Top definition
When You and your friend grab hands in between someones legs and lift up causing major inflamation to the ball sac
"Fuck Billy we gave him a sic Iron Forearm"
by toasty tom420 @ dick And Dawn February 19, 2009
Mug icon

The Urban Dictionary Mug

One side has the word, one side has the definition. Microwave and dishwasher safe. Lotsa space for your liquids.

Buy the mug