1) An attractive person with a slightly retarded gait and/or persona.

2) A moment of stupidity.
Person 1: Whoa check out that girl! She is hot.
Person 2: Yeah, but she is a bit of a monald. She walks all weird

--

Person 1: Wow I can't believe you just said that! You're such a monald.
by MonaldCreator December 15, 2012
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A Big Mac made with a patty of SHIT
P1: Dude, you look like you tasted a Monald RcDonald!
P2: Pretty close, I just watched 2 girls one cup!
by Doctor Fucker April 6, 2017
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