A golfing act, where one mate picks up the golf flag and throws it so hard it gets entrenched inside his friends ass hole
I cant believe my mom took me to go butt flagging for my birthday. My hole still hurts!
The act of crushing a mans scrotum under your foot. Usual results in fragments of testicles being caked on the walls
"Went scrot stomping on my bro last night". He won't be having kids lol.