Top definition
a sexual accident where the mans penis slips out in mid orgasm and shoots at the wrong target, mainly the bed, anus, or any surface underneath.

also see: Djchristiesnickerdoodle
i had a few drinks with my girl and we went back to my place and she let me do the old sloppy schmoopie.
by peebody March 17, 2008
Get the mug
Get a sloppy schmoopie mug for your guy Trump.