It's the liquid counterpart to Forbidden Pudding, sharing the same unappetizing hue and presence during illness. Though it's more fluid in nature, it's equally unwelcome.
See also: Forbidden Pudding – a similar term, typically referring to the thicker, more gelatinous phlegm produced during coughing episodes.
"Every time I blow my nose, there's more Forbidden Custard. It's like a never-ending story."
"I thought I was over my cold, but then the Forbidden Custard made an encore appearance."
A horribly infected pussy.A Cheese Whiz dripper.
I'm not eating that custard filled croissant. Hard to tell what STDs that thang has.
The name of a Tiddlytubby that is yellow and a superstar.
Custard Mustard is a superstar!!!!!!!!!!
Something or somebody that's difficult, problematic or troublesome.
My elderly mother can be lumpy custard.
an ultimate cunt who should be liquidised into thalidomide wank oil and festering decomposed spunk
((wank spanners basatoradorial fuck custard) a third dan black belt shit house and fuck custard who should be stir fried in hot synthetic Kentucky fried dog shit after being arse fucked by a bisexual octopus, while his balls are steamed cleaned in hot camels piss. a), a mark five cunt with power steering and overdrive.
Screwing a girl that's on her period and making her suck you off until you cum.
My girl was on her period but she's cool with the strawberry custard.