Weesh can mean

1 - Similar to saying Fuck off.

2 - It can refer to something bad, like shitty dody
3 - Can refer to a generally unlikable person.
1. Maegan fucking weesh.

2. That dody we smoked last night fucking weeshed.

3. You weesh!
by evn April 22, 2019
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Most of the time weesh means 'fuck off'

Danny: Give us a tenner?
James: You can weesh! (you can fuck off)

or

*people walk away*
Jess: Weeshed! (they fucked off)
by Hannah_Banana September 15, 2005
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An unusually small penis
Two high school guys are in the hot tub with two naked chicks. One of the girls asks a guy to take off his shorts and when he did, the other guy exclaimed loudly - "HAAAA, THAT'S WEESH MEAT!!!"

by Ofecs June 23, 2006
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To have ones period. To weesh.
I need some chocolate because I'm weeshing.
by weesher July 25, 2011
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To fix the bad taste of burnt dope in a pipe by filling pipe with butane before igniting it. Name originates from the butane sounding like a rush of air "weesh" when you shoot it through the pipe. When u depress the button on the torch to ignite the butane & flash the bowl it makes a "pop" sound
Damn Sheila burnt up that bowl you might want 2 weesh pop that shit.
by Tattoo Kim 1.3 August 14, 2022
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