Description of a female who hasn't had a shower in over two days.
"Damm girl you better have a shower you got the mouldy flaps"
This is a way to describe a female with a disgusting vagina which gives off a rather fishy odour as well as a considerable amount of lady juice.
I had sex with my girlfriend yesterday, it was fantastic! Her greasy flaps provided fabulous lube.
When a female gets two matching or mirrored tattoos on the back of her thighs.
“Yo dude did you check out that girls thighs?”
“Yeah man she totally has the slut flaps going on!”
Mud flapped. The female version of getting tea bagged in a video game after you get killed. The act of repeatedly squatting up and down on the head of the player you just killed.
After she killed me she mud flapped me to establish her dominance and let me know that I am trash.
A female with urine all over her vagina. So much that she has a tendency to stain things when seated.
Who the fuck pissed on the sofa man!?
That was the fat bitch man, she just sat down, she had a right pair of pissy flaps
The complete opposite of a sausage party. When you have a party or gathering and only girls show up.
Sarah: Damn, No guys showed up at all.
Kim: Yeah, it's a total flap-Fest.