A fork of Rural Dictionary
Premature ejaculation. Cum-quick.
I tried to get laid, but I JS'd in my pants instead.
Initialism for "jack shit," essentially "nothing important"
What did you do today? "JS, I just sat at home all day"
Short for Joseph Smith, the founder of the mormon religion. when you call someone Joeseph Smith or JS, you are insulting them for being stupid, dumb, retarded, idiot, etc. As seen on South Park.
fag: "yo man i just got a GTP and its so fast!" Dude: "don't be JS." fag: "2+2=3" dude: "your name is Joseph Smith"
Nerdy engineering students coined this from Jock Strap. Putting something together shoddily. half-assed, poor construction, held together with tape.....
As in: "He really JS'ed that together" Translation: "That student assembled his project poorly."