a term used to explain something that is so utterly disgusting you just can't find a gross enough word to express how you feel. It is a word that is combined from Gross and Grolsch (the beer) because to be honest Grolsch is a really gross sounding name for a beer, or actually... ANY type of liquid substance. ew.
pronounce it as best as you fucking can.
Edwin: So what did you do today?
Kirstie: I ate sushi with some friends. :]]
Edwin: Sushi is so GROLSHD!!!!
Edwin: ima like codwaw yoms. wanna know why? cuz i think theyre grolshd!
Kirstie: nom nom nom. :(