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An expression used when a girl or group of girls that are particularly ugly walk by.
Here comes Jessica and her friends, christ, who let the dogs out.
by Seikundas September 21, 2004
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A phrase used by women in reply to guys who catcall them at the party or club.

The 2000 Baha Men song "Who Let the Dogs Out" made this phrase famous worldwide, but only for a short time. Even in that time, men liked to be known for sleeping around, so they adopted the word to refer to their friends, which is now spelled "dawg."
"Who let the dogs out tonight? I can't dance with a single guy here without him grabbing my butt or trying to take me home!"
by gred64 November 23, 2014
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Woof, woof, woof, woof, woof.
You: types in "who let the dogs out"
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by FaultBoy June 15, 2018
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