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In Puerto Rico when you are using the term literally:

mama = suck
Bicho = dick

When you are using the word in the middle of a discussion, or when referring to another person as a mamabicho not in a literal way, the word is used as an insult towards someone that is corrupted, selfish, liar, politician, thief.
by Vantillana April 24, 2019
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Aug 5 Word of the Day
When your so pissed off from losing multiple amount of games that you play worse and worse till your so pissed you begin leaning over your keyboard screaming over every little mistake you make and complaining about gaming imbalances

(Common in Starcraft II)
"Why is johnny screaming at his computer"

"He lost a few games of Starcraft II, I think he is Tilting"
by Lashley1337 February 14, 2012
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Mamar= suck


Literally "cocksucker"

A "mamabicho" is a Puerto Rican insult that can be used to describe a guy who acts femininely or outright gay. It is also used to describe call-boys/ male-prostitutes.
Ese tipo "Harry Potter" se ve como un mamabicho.

That guy "Harry Potter" looks like a cocksucker.
by who is john galt? July 22, 2009
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Refers to a person who thinks high on himself. Someone who think he is like a pimp,when actually he is nothing.
(Mamar Bicho also refers to oral sex)
by Javier. April 26, 2003
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mamar = suck
bicho= insect / bictch
that faggot is a mamabicho
that Ho is a mamabicho
by Klakdaddy October 08, 2004
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