A stiff nipple.
"look at that girls stiffles!"
"gross, put a bra on, whore!"
by Bette Mild February 19, 2009
to hair flip out of insecurity, Justin Bieber style.
On his first date, the boy stiffled constantly.
by 6gradeEnglish November 10, 2010
When a women (or man) gets cold and there nipples harden
"Jeez its getting cold in here"
"Lick them"
by Jake-AUS November 09, 2006
a male or female with seemingly permanent or everlasting stiff nipples.
lol calm down with those stiffles
by ohcrapnospacebar November 03, 2010

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