Uncle-grandpas

A term used to describe pyjamas only an old man would wear.

Did you see John last week? He ran across the street in his uncle-grandpas!

by GrandpaJoe1240281 October 29, 2020

grandpa b

derived from papa b; getting a massive boner.

troy got a grandpa b in the middle of class yesterday!

by couponznikki2 December 10, 2010

Ultra Ultimate Grandpa

The rejected Pillar Men, only seen in the OVA with Ricardo Milos, and Sans Undertale. He is an all-powerful being, trained by Goku, Allah, and the Arabic store clerk that works at that one liquor store. He has faced ゴゴ「One More Time」ゴゴ before, but only in the manga. There is a cult to praise the UUG, called The UUG Fanculb.

Matthew "OMG SAFWAN ULTRA ULTIMATE GRAMPA MADE IT IN SMASH"
Safwan "OMG NO WAY, LETS GO SEE Ultra Ultimate Grandpa"

by ZionOverHeaven June 19, 2019