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1) Abbreviation of "Mechanical Engineering"

2) Willingness to lower standards when hunting pussy. Derived from the usually very poor girl to guy ratio on any Mechanical Engineering course, and therefore becoming accustomed to settling for what's on offer.

3) An excuse for the above.
1) I'm studying Mech Eng.

2) Fuck it, I don't care, I'm going Mech Eng tonight.

Guy1: What the fuck, dude. She must weigh like 200...
Guy2: Mech Eng.
Guy1: Ah, Roger that.
by Strathy October 12, 2006
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