A term used by me to describe when I'm playing an online game and suddenly the ping goes to 1000+ms, goes back to normal and jumps to 1000+ again.
Like the bird in Flappy Bird going up and down and is frustating AF.
Me: *screams* WTF IS THIS FLAPPY PING, I SWEAR I'LL SHOOT THE MODEM!
My friend: Chill dude, they're just making toasts with the servers.
Flappy Chans is the technical term to describe Vagina Lips. Usually large ones at that.
'Hey Berta, let me suck on your flappy chans. I don't mind'
When you finger a girl's kutch and find out she's not circumcised. To be more specific, the outer fat tissue of a female vaginal wall.
Shit, she's not a virgin? She's been fucking other people? You mean she had flappy jacks?
When a guy what's to fuck you but his dick is flaced, so if he tried he would just be grinding against you awkwardly
he pulled it out, I was ready for him to penetrate me but he just started slapping his dick off me like a flappy pecker
The external lips of a woman's vagina.
Her flappy monster really opened up when I went down on her.