A shirt (be it a tshirt, button down, tank top etc) that seems to have remarkable pulling power. The wearer will more likely than not hook up while wearing the shirt.
I borrowed the shirt of power from John on Saturday night and I pulled 3 chicks! I need to wash it before I give it back...
by _plethora_ October 15, 2008

by ncftm January 30, 2010

by Gram432 November 21, 2015

When a female is wearing a push up bra that does not match her boob size that leaves a gap inbetween the females skin and her clothing than any man over 5'5" can see down
Steve: Did you see what Alex was wearing at that party yesterday?
Andy: Ya, she had a shirt chasm, I could see her titties!!
Steve: Aww yeah!!!
Andy: Too Bad that they were to small.
Andy: Ya, she had a shirt chasm, I could see her titties!!
Steve: Aww yeah!!!
Andy: Too Bad that they were to small.
by buffalosfinest January 25, 2010

Amy: "That's a W-Shirt"
by 2q34jkngdf March 4, 2011

by thegirlintheroom December 19, 2009

*Jack and Joe are both wearing soccer team t-shirts.*
Jack: "Hey man, nice shirt."
Joe: "Thanks man, you too."
Jack: "Hey man, nice shirt."
Joe: "Thanks man, you too."
by TwoFourSixOOne October 4, 2011
