Underwear, something you wear underneath pants, jeans or shorts
“Can i have some clean undies
by Shay ray pal-99 May 22, 2020
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oi tony, i swear them man are undies

my guy got done by an undie
by mazza tony February 05, 2019
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Poo in your underwear
When you leave a poo nugget in your undies. ‘You’ve got a undie nuggie mate ‘
by Ramrodthinks May 07, 2021
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Wearing only my undies.
I’m only undies dressed, when after I have an accident, such as urinating on myself, including bed wetting!
by Turo Fernandez June 06, 2020
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A load of laundry containing only boxers and/or briefs.
Matt: "Hey Ed, want to go get a beer?"
Ed: "Can't right now. I am in the middle of brewing a fresh batch of undie stew. Maybe later."
by Latino Caliente September 11, 2010
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Undy - Undies is a slang term in England for someone got stabbed or messed up tille they spilled blood in any way,
This is because just like underwear gets stains on it all the time, that person now has stains all over them.
I dib that guy in the chest, now hes like undy. Stains all over em bruv.
by mynamejose June 06, 2021
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