Top definition
When someone releases feces into one others mouth, then that person packs the feces in their own mouth for a air tight non opened mouth, used for making yourself sober.
Packjaw
by kc17170 April 27, 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