The act of a man penetrating their partner from behind, and not realizing that their penis has come out of the perspective hole. Thus they continue to penetrate the thighs. This usually occurs when the man is drunk and/or high.
We drank a fifth of vodka and smoked a few bowls, then had sex. We ended up getting thigh banging, because he didn't realize his penis came out.
When your homie runs so man phrases and random wordstogether that you lost brain cells because of the stupidity that rained from their mouth.
"Yo, peep my ginger headed broseph Doug trying to tongue punch the fart box of that butch ass thot. Man, bet he gonna get the whoppity whop and start running off the plug on em."
Me: "I swear, you are slang bangin' the fuck out of my brain."