look up any word, like cunt:
when you can see the outline or characteristics of a penis through sweatpants, spandex, short shorts or other pants of the like; head and shaft must be distinct for a full smumf to be in effect.
"Did you see that kids smumf in math class? It was raging."
by smumf detective October 14, 2007

Words related to smumf

boner dick penis raging shorts sweatpants