When a person has a sweaty arse and slides one finger along their crack collecting as much moisture as possible, then procedes to creep up behind their victim and run their finger under the victims nose depositing the sweat. Hence a bum skiff.
A: 'Fuck me dude i just gave Garry the best bum skiff ever! It must have smelt like fuckin shit!'

B: 'The poor cunt i bet he was well pissed off.'
by rory_mcgrath November 11, 2006
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When one leaves their boner out exposed to the elements for too long causing corrosion of the penis.
Josh: Hey, Ryan your boner has been out for a while now.

Ryan: So?

Josh: well you better unload soon or you might get a rusty skiff.
by Poopstain2000 October 24, 2012
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An old Cadillac or big car driven by African Americans
Ted, watch out - you’re gonna get cut off by the jigaboos driving their Jig Skiff
by GrandpaWasRacist March 2, 2023
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Danni: ''Have u seen Kool kid Skiff?''
Sasha: ''Who the fuck is that? I only heard of bozo"
by December 13, 2021
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The skiff almost capsized on the choppy sea.
by John UK April 26, 2022
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A light dusting of snow.
Much less than a flurry
There was a skiff of snow barley visible
by November 8, 2022
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South African term for a dirty look, as if one is disgusted. Can be a noun or verb.
Girl 1: Joh, did you just see that old lady skiff me?
Girl 2: That’s what happens when you wear shorts that show half your arse. You get skiffed.
by wacani August 26, 2018
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