A fork of Rural Dictionary
(verb) The act of dropping pieces of crap out of your arse into a toilet or other body of water (i.e., the kitchen sink, someone's unattended beverage cup, a puddle on the road, a swimming pool, etc.)
I was just dropping some friends off at the pool, when all of a sudden i fell off my boss's desk, spilling the cup of coffee I was using!
To take a shit. There is no indication as to how severe of a shit but it is usually assumed to be a short one considering the context the phrase is used.
Dude, I'll be over in a bit. I just gotta drop some friends off at the pool first.
To deficate
I've really got to drop some friends off at the pool!