maghanap ng salita, tulad ng guncle:
 
1.
Nipples that are so severely hard or pronounced that they would be capable of cutting glass.
Fuck, it's freezing out there. I've got glass cutters.
ayon kay aspirin ika-14 ng Hunyo, 2004
 
2.
When you can see the bulge of a man's package through his underwear resembling a standard glass cutting tool.
See George St. Pierre, G.S.P.

"Hey, did you see G.S.P's glass cutter when he pounded Thiago Alves?"
ayon kay Brown Nation BN ika-11 ng Hulyo, 2009
 
3.
when your nipples are hard from it being too cold.
"It's freezing in here, now people will see my glasscutters."
ayon kay GhostWriter2 ika-07 ng Hunyo, 2005
 
4.
Hard Nipples
"Damn those bitches nipples are glass cutters"
ayon kay joy1989 ika-26 ng Enero, 2010