A fat Army Specialist who doesn't know he is being put down / picked on. Also clueless to the world or job at hand.
He's such a Dilly Bar, he doesn't even know we are talking about him.
by IEW short bus driver February 28, 2010
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The small to large portion of skin on your lower back that is exposed when the shirt does not meet the pants. caused by too short a shirt, low pants, bending over or a combination of the three.
"oh man did you see the Dilly Bar on that girl when she bent down to pick up her pencil??"

or
"oh my gosh jen get a belt! your dilly bar is showing"
by Tritonof the sun! September 28, 2009
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When you shit in someone's mouth (preferably a nice long one), then make them give you a blowjob.
George was bragging earlier that he gave Michelle a Dilly-Bar, I didn't know she was into that kinda stuff.
by Ultenth July 11, 2008
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A foolish, silly, stupid or unreasonable person. May be used affectionately.

Drawn from a combination of the real meaning of dilly, and the Dairy Queen treat, the Dilly Bar.
My neighbour locks his bike indoors...what a dilly bar!
by Mike McNulty April 13, 2005
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n: see d,penis, love pole, cock
the bitch sucked my dilly-bar
by d-man December 12, 2003
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The stroking of both of ones upper arms simultaneously in a sexual manner.
by eitakak July 27, 2009
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a black girl that acts like a white girl aka a black girl with a white girls personality
d1”ayo bro whatchu think of tanisha
d2she bad but she a Dilly Bar for real”
by MyNameIsNotMyName June 25, 2023
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