abrieviation for Crossfit - an asskicking, kick-ass daily high-intensity, "functional" fitness workout. Ususally used in writing as the spoken version sounds the same as "Crossfit"
(in email)
-- Have you seen today's xfit WOD?

-- ugh, gurgle, grunt...I...met...pukie today
by Crossfit silverdale June 13, 2008
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