1. the act of taking your hand, inserting it into your friend's armpit, and shaking their armpit as if you were shaking their hand or fiercely fingering a girl in order to tickle them. Before doing said action, the friend must announce "friendpit!"
2. a friendly sexual favor that friends do for each other where a man inserts his penis into another friend's (male or female) armpit and allows the man have intercourse with said armpit.
2. a friendly sexual favor that friends do for each other where a man inserts his penis into another friend's (male or female) armpit and allows the man have intercourse with said armpit.
1. Dylan yelled "friendpit!" and fingerbanged the shit out of Tony’s armpit.
2. Bob: Dude, I'm so horny and my wife hasn't given me any action in a while.
Tim: That sucks man. If you need a release, I'll let you friendpit me.
Bob: Man I hate that it has to come to this but sure. (unzips pants)
Tim: It's ok. I'm a good friend. (opens arm to open armpit).
2. Bob: Dude, I'm so horny and my wife hasn't given me any action in a while.
Tim: That sucks man. If you need a release, I'll let you friendpit me.
Bob: Man I hate that it has to come to this but sure. (unzips pants)
Tim: It's ok. I'm a good friend. (opens arm to open armpit).
by Sherpa Derpa 316 November 08, 2019
