One of the few 3 letter phrases that has yet to be defined on Urban Dictionary. It can stand for: 1. Porn Quality Bad, 2. Poor quilted beggar, 3. Pop-quiz BITCH!!!, 4. Puny queer's boner, 5. Placid quacking bear, 6. Phony Quiddich badge, 7. Please quit boningmeintheass, 8. Paris quietly/quickly blows, 9. Phat Quisnos Bong/Burrito
Many other uses will be found in time, as is custom for everything on Urban Dictionary, the one true God.

the thing that you don’t have when you’re phones percentage is over 20