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when you put any number of pinches of chewing tobacco in your bottom lip and the visibility of it
damn son, i can see your dip lip from a mile away
by raymond granite March 29, 2010
A large lower lip that makes it appear as if a person constantly has a dip in.
Dude, you lip is huge! do you have a dip in?

No brah i just got a dip lip.
by Mega Money Maker October 18, 2011