Top Definition
a smile so wide that it displays your fangs.
christmas morning, everywhere

dan: oh, sis, a mug with a nob inside, cool, yeah

sis: cool, your fangrin says you hate it, oh mom

mom: daniel, wipe that fangrin off your face
by billylom8 December 24, 2011
Free Daily Email

Type your email address below to get our free Urban Word of the Day every morning!

Emails are sent from We'll never spam you.