(1)Generally meant as a '1337'
shortening for "Oh shit". Often used to
get around chat-filters.
(2)When emphasis is put on it, it can be used as a
condescending interjection.
(1)
osht, i just
TK'd.
(2)n00b:
hay guyz i just put a magnet to my television and-
Coolguy2:
OSHT!?