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1 definition by David 'Beef' Hyams

"Sick Blag"

To 'blag', or lie extensively, to a colleague, work mate, spouse or close friend.

Mitch - "I'm Really sorry boss, there's been a; Death in the family/my dogs died/my mother has rabies/it's the apocalypse/I've got aids/I slept with your sister last night (and she was faaannnnttasssstic)

Boss - " That sounds like a fuckin' sick blag to me kid"
by David 'Beef' Hyams July 17, 2008