1 definition by #BVBoi

When someone going commando lets their Long droopy sack hang out of the leg hole of their shorts.
OMG, did you see that old dudes sack hanging out of his shorts at the party? He gave us the old Uncle Bob!

Holy sh*t don’t look now but that guys uncle bobbing us. I thought you were lying he really is giving us the uncle bob
by #BVBoi August 15, 2023
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