Small pieces of faecal matter found in grubby underpants.
Colin, having terrible flatulence as well as hygiene was not surprised to find that the frequent release of vaporised turd into his pants had formed into grundy pips. A more polite way of saying "I've followed through and lightly shit myself".
by Spoopleman April 16, 2017
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The man named 'Young Pip' is typically a very realistic person who keeps his cool under pressure. When everything goes tits up around you, you can look to a man like this to do what needs to be done. One to rely on. Funny, reasonably intelligent, very alert and obscenly observant.

They are very loving emotionally and physically, and generally well hung.
I would like to be like `Young Pip` when I grow up
by John Fraizer March 13, 2017
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When Pip oversleeps and a significant amount of time passes until he wakes up and finds himself an old man with a long white beard
Oh look you decided to join us in this century. Our good buddy Pip Van Winkle!
by Derek MF ForReal April 10, 2021
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