Going to get sex, or to buy or sell drugs with a low guarantee of success...
Lets walk up the street and see if we can find some pot. No, that's a bunk mission.

I've been texting this virgin, maybe she wants to fuck. Yeah right dude, that's a bunk mission.
by Shafty Mcnasty May 4, 2012
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When someone ask you to go get something that’s no longer there or don’t even exsist
Wow i didn’t expect Lola to send me on a bunk mission
by Dorlock October 16, 2020
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