1 definition by Don Murphey McMaster

Top Definition
When two males are engaged in butt sex and one pulls out and cums all over his mates grundle.
Gay #1: Dude i'm about to bust
Gay #2: Shoot it on my grundle
Gay #1: You want a seaman's grundle?!
by Don Murphey McMaster July 10, 2009

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