J.C. sure could thwomp that bass guitar!
by Eckhard Gerdes December 19, 2006
"Dude, I gotta pick up some thwomps from my dealer today; I've only got two thwomps left!"
"Shit, son."
"Shit, son."
by vinfiz August 06, 2009
by rocco June 22, 2004
by Willismyname November 04, 2010
When a chubbed penis is dropped on another person's head and left there. Like the Thwomp from Mario 64.
by dylpaul October 14, 2015
The girl performing the handjob proceeds to hold the penis only showing the head and proceeds to hammer the head with her other hand angrily, like the thwomp in Super Mario Bros. Thwomp hammers are common after the one receiving what appears to be a bad handjob criticizes her technique, leading to the painful act and loss of manhood.
guy 1: "I was getting a handjob from this girl and I tried to give her pointers. I don't know why, but she punched my dick so hard why did she do that!?"
guy 2: "Dude, she gave you the thwomp hammer!"
guy 2: "Dude, she gave you the thwomp hammer!"
by TheRoommate207 October 30, 2011
by Ueorge December 07, 2004