A bag to carry a gun in. Can be a custom made bag from gun manufacturer specifically for an individual gun, can be a generic gun bag, or can a just any bag that has a gun in it.
Is that a heatbag you’re carrying? YES IT IS! What’s inside? A Glock 44
by Newfie blogger May 30, 2019
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Adj., A person, place, thing, or activity which attracts undesirable attention, particularly in relation to police attention to drug use.

N., A person, place, or thing which attracts unwanted attention, usually through associated indiscreet behaviour.
Adj.: No dude, don't light that up right in front of the building -- that's totally heatbag!

N.: Nah, I stopped smoking up with him ages ago -- he's too big of a heatbag.
by OneLessThing May 5, 2007
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A person who always seems to attract unwanted attention.
every time we toke with craig we get caught. he's such a heatbag.
by okeford September 27, 2005
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Adj., A person, place, thing, or activity which attracts undesirable attention, particularly in relation to police attention to drug use.

N., A person, place, or thing which attracts unwanted attention, usually through associated indiscreet behaviour.
Adj.: No dude, don't light that up in front of the building -- that's totally heatbag!

N.: Nah, I stopped smoking up with him ages ago, he's too big of a heatbag.
by OneLessThing April 29, 2007
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Asian male or female that usually hangs together in a large "crews" or "gangs". They usually dressed in all black, or a mix of black and white. Males usually have long bangs in there hair. Typically these groups can be found in Edmonton, Calgary, and Vancouver Canada.
ei: Word of advice? Mess with one then you mess with them all.
by name unavailable June 8, 2005
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A young lady who is deemed to be attractive as well as promiscuous and is therefore selected as a sexual target.
"Lets go to the bar tonight and pick up a couple of heatbags." "Are there gonna be any heatbags at this party?"
by Tuff Tony February 11, 2009
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obvious and attracting unwanted suspicion, especially in drug-related activities.
Leaving the bong out in the open is heatbag, but not as heatbag as leaving an ounce in your school locker, you are going to get busted if you don't lay off the heatbaggery.
by kraz May 7, 2005
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