Receiving a blow job from either male or female whilst having a flaccid penis.
This one time at a party I was so drunk I couldn't get it up and got a flop job.
by SmegWormGoon June 29, 2011
When a woman or hermaphrodite slides their vagina across anothers face.
Andrew's mom gave me a flop job last night after sex.
by aBAND-ONEd April 08, 2004
a homosexual, derogatory term for fag, used in the Sopranos, also known as finook
Vito was a fucking flopjob!
by John Allaway November 25, 2006