V. The act of spilling mayo on oneself and eating it.

usually occurs when one is eating a sandwich at lunch that is filled with excess mayo
Kaitlin: Did you hear what happened? Christina pulled a guando at lunch. It was soo disgusting!

Allison: Hey Christina, I heard you pulled a guando yesterday at lunch.

Liz: Hey Christina, how did you get that stain on your skirt?
Christina: Well Liz, I pulled a guando at lunch.

by K-Berg January 2, 2008
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1. Pertaining to, or resembling semen.
"Oh man! I got guando all over my threads, that chick ain't gonna want none of this now, sheeeeeeaa!! I was lookin' fly too"
"Bill asked Monica how she could be so callous as to not have washed the guando off of her dress."
"Man have you seen Danny De Vito recently? Man, that dude looks like a guando with arms and legs"
by Michael Cowen March 9, 2007
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V. The act of spilling mayo on oneself and eating it.

usually occurs when one is eating a sandwich at lunch that is filled with excess mayo

not to be confused with guando
Kaitlin: Did you hear what happened at lunch? Christina pulled a guando at lunch. It was soo disgusting!

Allison: Hey Christina, I heard you pulled a guando yesterday at lunch
by K-Berg December 3, 2007
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Hundo is a hundred or 100, guando is a thousand or 1000
Yo i just hit a guando followers on instagram
by Facetimenoiphone January 15, 2019
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