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1.
boobs that look like someone grabbed by the nipple and pulled too hard on.
Man that chic's got triangle boobs !
by Richard February 10, 2003
 
2.
1.boobs that are not fully developed into round spheres
2.boobs w/ a firm pointed nipple(usually b/c their cold)
1.girl to friend- "EWW! that gurl should't b wearing that bathing suit with her triangle boobs."
2.guy to bro- "Damn!!! Look at that girls triangle boobs. She be looking fine in that shirt."
by double- M PB January 28, 2008