Top definition
- 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 06, 2015
Get the mug
Get a Twat Flop mug for your fish Beatrix.
2
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
Get the mug
Get a twat flop mug for your mother-in-law Yasemin.