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Merlo is the guy who always gets owns and that never wins in anything. They can be cocky at times...but really they are not.
Yesenia is a merlo girl.
by Robbaa April 27, 2005
someone in high school that never shaves and doesn't ask for a parfait because he doesn't like nuts. "It's spelled M-E-R-L-O."
Hey look guys it's Merlo.
by erik lindgren November 14, 2006