adidas
Adidas bags can be doctored so that the logo is an acrostic for;
all day I dream about sex
after dinner I do a shit
a dirty indian did a shit
arse dicking is dangerous after supper
For double deedas, try;
a dirty indian did a shit and did it down a sewer
written by Ni*k B*ll, excluded pupil, Be*slug*, Jo*o W*lkins*n, Jo* Bly*h, approved by Log

after dinner I did a shit,
(then backwards)
soon after desert I did another
written by an*nym*us*user, approved by Log

A dick is dirty after sex
written by Bd*ve**, approved by Log

all day I deserve a sexual (rubbing) - this version addresses the underused (R) registered trademark symbol.
written by an*ny*ous u*er, approved by Log

a durex is disposable after sex
written by Sa* E, approved by Phil

A Dildo Inserted Deeply Adds Stimulation. I was very proud of that one.
written by an*nymou* us*r, approved by Log

Using tippex and black pen:

Adidas= bad ass

Coooooool city, until you say it out loud and it becomes "bad arse." Not quite as sexy.
written by gr*ff*., approved by Susan

Then you can do it backwards, and in your dad's apartment...
sex all day in dad's apartment
written by an*nymou* u*er, approved by Log

after diarrhoea I detest anal sex... whether as giver or receiver is left to the imagination.
written by an*nymou* use*, approved by Phil

it's the acronym that keeps on giving:

all day I drink animal spunk
written by an*nym*us us*r, approved by Phil

Rather improbably, there is a song by the rapper Killer Mike called "A.D.I.D.A.S." whose chorus makes use of the first acronym on this list, "All Day I Dream About Sex".

It also breaks new ground by pointing out that removing a D and an A gives you AIDS.
written by Ne*l *sp*na*l, disapproved by Phil

perhaps the feeblest offered so far:
arsenal defeated ipswich during a storm
written by - *up*rmovi*g -, disapproved by Phil

All Day I Dream About Sex Repeat, All Day I Dream About Sex Repeat, All Day I Dream About Sex Repeat
etc using the ADIDAS (R)
written by ad*m cl*ve*, disapproved by Log

After Dinner I Did A Shit Repeat,
After Dinner I Did A Shit Repeat,
After Dinner I Did A Shit Repeat,
After Dinner I Did A Shit Repeat
etc
Using ADIDAS (R)
written by ad*m c*over, disapproved by Phil

armpit dust is dangerous, ask Sally
written by excluded pupil, disapproved by Susan

Was All Day I Dream About Smythe in my school - due to the fact our Physics teacher was (a) called Smythe and (b) allegedly gay (went to a boys school...)
written by an*nymou* use*, disapproved by Log

your cool if you can make it up backwards sadida, sex all day in dad's apartment
written by an*nymou* us*r, disapproved by Susan

We preferred the acronym "A Durex Is Disposable After Sex"
written by an*nym*us*user, disapproved by Log

A dick is dessert after supper
A dick is delicious after sex
A dick is delicious after supper
written by excluded pupil, disapproved by Phil

A dick is dessert after supper
A dick is delicious after sex
A dick is delicious after supper
written by excluded pupil, disapproved by Mansh

A Durex Is Disposable After Sex
written by Bi*ly *ynd, disapproved by Ponky