thumb punch

Forcefully punching something with your thumb.

Ouch! I just thumb punched the desk! That hurt!

by sbh April 19, 2014

San Francisco Thumb Punch

...the sexual act , by a male usually, of reaching around and inserting a thumb into one's anus, before pooping on the sidewalk,

I saw someone downtown on the sidewalk giving himself the San Francisco Thumb Punch. He must have been constipated because he was in there for a while...

by ThatsFuctUp September 17, 2025