A word Sunmi (순미) uses in her song Gashina (가시나). No one knows what the fuck the word means, but, look on the bright side - everyone knows the dance to Gashina.
A breed of Northern Englishmale occasionally spotted in the South. Appears to be a normal young man although in fact is really a drunken asphyxi-wanking beast who wears t-shirts that are a size too small. Beware of a gashkam on a night out.
Chris : "What the fuck was that gashkam up to last night?"
Eddie : "Some v sketch shit. After some beasting on the glockenspiel he was sick on the carpet and we had to leave."
The title of a song by Kpop idol Sunmi it is also used as a word in the song itself. There is a dance of which accompanies the song where gun fingers are used and you move your head from side to side.
“wae yeppeun nal dugo gashina” is the line in Koreanused in the song gashina