To act like a human, albeit an arsehole which is typical of human behaviour
I wasn't surprised that John slept with Brian's wife, that's very humanal of him
by Mr B Poet March 28, 2016
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A large planetary parasitic species in which the parasite slowly destroys the Earth bit by bit. Comparable to parasites such as malaria on the macroscopic level.
Humans log a large amount of wood from heavy photosynthesis areas such as the tropics, which used to contribute over 20% of all of the Earth's oxygen production.
by Thnikkaman3000 February 16, 2005
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A bipedal mammal that is so self-loathing that it mocks itself in every urban dictionary definition/synonym, including this one, but all-in-all is not actually that bad.
by Cadaei June 16, 2011
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1.)S.T.U.P.I.D. (Something The Underworld Puked Into Destiny...)

2.) An Insualt to any other animal in existence.

3.) God's way of dilapadating and destroying Earth.

4.) What scientests believe seperate them from "animals" (which humans are to) is the fact they have emotions. (THAT PISSES ME OFF THE MOST)

5.) Last but not least, God punishing the Earth, for unknown reasons...
1.) *BARF* Its a boy!

2.) Dude, you're such a human! *gunshot*

3.) (God): Hmm...alright, Kill the Dinos, I got a new way for the Earth to Pay *snicker*

4.)You kick a dog, it might bite your head off, or run away crying, THAT WAS A PERFECT DISPLAY OF EMOTION!!!

5.) (Earth): Nooooo! Im sorry I made Mars jealous of color!!! What will you do?!

(God):Put humans on your planet.

(Earth): MERCY! NOOOOOO!!!!!!!!!1
by Miles "Tails" Prower November 9, 2004
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*Humans are the parasites of this world, they screw up everything, are stupid and far overrated, they keep fucking and getting children and expanding but kill other creatures when there are to many.
*Humans are the parasites ~Andrew Ryan
by Andrew Ryan is back April 30, 2010
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an inferior species that lives mainly on planet earth
hey look! those stupid humans are trying to get into space!
by i dunno April 23, 2003
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See: Stupid
See: Evil
See: Hingo
"Humans are stupid."
"Humans are evil."
"Humans like Hingo."
by Gary September 8, 2004
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