Welly - means good. Use it in a sentence when talking about something good. Not to be mistaken for ‘wellie’ which means rubber boot.
Mr.Smith - what kind of impact does recycling have on the ocean?

Lily - it has a welly impact.
by h28 April 12, 2022
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plural Wellies
An eccentric term for a Condom or Johnny.
Aye before you fuck me you’re going to have to slip on your Wellie.
by AitcH2O March 17, 2020
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A euphemism for a woman’s vulva. Especially a misshapen specimen.
by Dave 999 September 17, 2020
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To date a mentally handicapped Italian just because you’re worried he’ll die in the wild on his own.
“Yo did you see that guys girlfriend” “yea man that’s definitely a Jelly Welly situation
by Fuck-you-Tony October 11, 2023
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a guy who smells bad and also is an asshole
guy 1: you might want to use some deodorant

guy 2: fuck you

guy 1: wow you are such a smelly welly
by aksdjaksjdjasfhlasdklasjflks October 13, 2016
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Blue wellie, when you smack a child with your car only a single wellie is left
Fuck man did you see craven blue wellie that kid?
by Stretchytattoo July 13, 2022
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