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1.
Something a gay guy says when hes up-set or scared/shocked. he says it with a lisp because for some reason all gay ppl have one. so the S becomes a TH. You may have heard the character Mr. Slave from Southpark say it.
mr slave: did you guyth here that geroge michael ith coming to town?

some gay friend: oh yeth, oh yeth

mr slave: oh jeethuth chrithe, oh jeethuth chrithe!
by the green power ranger March 19, 2005