What is Thrum Bone?
1.
The act of forcing ones thumb into a partners rectal passage, without the act being discussed or pre arranged.
There is a high chance that this act is will be made by a opportunist and stealthily approached.
"Hey Pash whats that over there?"
"oooooh my god what the fuck was that?"
"i just thrum boned you dude!!!"
See
Random Words:
1.
What white boys have. That's why penis enhancement ads are always targeted towards white boys.
Ever see a penis enhancement ad wit..
1.
To be swept under the rug, forgotten about forever with no trace.
"you just pissed your pants!?! under you go!!"..
