look up any word, like the eiffel tower:
This phrase is ussualy added onto a compliment you extend to your brother/sister/mom/dad, but don't want to make it sound... incesty and akward. Just like the phrase, "No homo". Then no one can accuse you of incest.
That blouse looks nice on you Daniela. No incest.
by c00lbeans January 30, 2011