Top Definition
It stands for "Wile E Coyote School of Gunsmithing". It generally refers to an inexperienced assembler of a weapon based on a kit, the reliability and safety of which are quite questionable.
Watch out for Jim and his WECSOG FAL, the other day he fired it and the handguards when flying in 2 directions!
by Jon3 August 27, 2005
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