Top definition
A way for a guy to discretely announce that he has a hard on without everyone hearing.
Tom:Did you see that girl
Dave:Hell ya i got a 811 in progress
by 6th flo boys November 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