Ted: Hey, wanna go f
Fred: SHUT THE FUCK UP IM ABOUT TO BLOW UP!
Ted: U playin' tekkit?
Fred: Ye fuck off
Ted: Fuck you.
Fred: FUUUUUUUUUUUUUUUUUUU a creepy creeper!
A Japanese word meaning "arbitrary" in English. It can carry a connotation of apathy. This can be a negative thing in Japan where everything should be precise.
"Bob's wearing a brown belt with black shoes, whats wrong with him?"
"He's just tekitou"
"How short should I cut it?"
"Just do it tekitou, I'll shave it tomorrow anyway"