Top Definition
Having a concealed firearm for protection or to carry out violence.
"Don't come to Brick City, unless yo' packing heat."
by Diego August 31, 2003

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To carry a firearm. Usually refers to the act of carrying a handgun.
Not many people know it, but sweet little old lady Smith is always packing heat.
by Super Gerbil July 12, 2004

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To be in possession of concealed firearms. To be carrying
"He is packing some serious heat under that trenchcoat"
by Gumba Gumba February 23, 2004

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The concept of one's penis size being large while during a flaccid state.
"I saw his bulge, he must be packing heat!"
by Bigdicklarry February 29, 2008

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When one takes a shit and the projectile travels so fast it splashes toilet water all over you.
After eating two cans of jalapeño frijoles, I was packing heat so bad that I had to use a towel to dry off!
by ElJedesote March 17, 2015

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A term referring to carrying a weapon with you. A small example is a concealed weapon, but a better one would be being heavily-armed with a machinegun.
"Daniel Pearl should've been packing heat over there. Damn customs."
-me
by Dave September 11, 2004

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Carrying a weapon such as a Gun or knife
Yo dat catz packin heat forreal
by Influenced StyleZ January 31, 2003

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The Urban Dictionary T-Shirt

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