Twat Flop

- Regarding female arousal; a person who causes sex drive and arousal to diminish in an instant.
- A boner killer for women.

"So I was totally about to hook up with Mike last night, until he took his pants off. Total twat flop."

by vulgaroblivion March 6, 2015

twat flop

The lower-body equivalent to a nip slip - In other words, when accidental clothing movement causes a woman's genitalia to become at least partially visible.

After riding the waterslide, she was totally suffering from a twat flop.

by eldritch48 February 18, 2009