look up any word, like cleveland steamer:
 
1.
Something being repaired by a person whos knowledge of the matter only stems from youtube
He really fucking mentzered your laptop
by timsfatporkerwife December 26, 2011
576 28
 
2.
When a sales guy or repair guy feed you a line of shit when they can not produce the results they boasted about. (ie. Repair guy saying he has knowledge of fixing things but little do you know it's from watching youtube videos!!!)
My iphone just got MENTZERED repair guy said it'd be an easy fix and only cost $40 bucks, now it doesn't even work and out $40 dollars.

My xbox 360 is MENTZERED up now from that place on state street
by J-MAN February 18, 2012
426 6