When you really have to take a shit, but don’t.
Used usually in relation to a social activity in which you do not want to leave or stop participating.
Hey look! I think he’s boomblasting again…
Yeah! He’s definitely holding in a stinker.
by ScarIX September 4, 2022
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Boomblasted (adj) is when somebody gets completely fucked up off of doing drugs. Typically refers to smoking weed, however it can be used in relation to other substances as well.

Boomblast (noun) is another term for drugs.
Jake got "boomblasted" after ripping that fat bowl.
by NiggerJesus43 November 24, 2017
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