1 definition by Hershil McGilicuttihee

Top Definition
bum power noun smell of stale human excrement; Am. the unmistakable smell of days-old excrement originating from someone’s undergarments; mil. vul. the stench of fermented excrement originating from a military officer’s undergarments after an extended period of time in battle; the smell that accompanies “skid marks” (see definition for “skid mark”);
Sandy then asked "why does it always smell like ass when Sue leans over the table to talk to her bridge partner?"

Kendra quickly answered "oh! That's her bum power!!"
by Hershil McGilicuttihee January 08, 2008

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