thx

Variation of 'kthxbye' - the internet bastardization of "OK, thank you, goodbye".\r \r Generally used with contempt, or for hasty exit

See also - kthxbye > n00b: Hey man whats up? You going out tonight? > l337: Yeah I'm on the way to the club right now kthxbai

However, with much regret and much haste, I must be departing from our conversation. > newb2342: da partiez @ 4, b there!!1 > lolz3r: kthxbi!!!!11

shortening of "k thx bye"

thx is short for thanx which is a facetious alteration of thanks which is short for thank you