An ancient species of primitive man who habitually walked about with huge boners, and had just one thing on their minds.
The homo erectus species faded out of existence fairly quickly due to their inherent failure in finding very many willing females to procreate their species. And you can't exactly blame the ladies, really --- after all, how many gals would wanna even *get near* a hulking hairy dude with a disgustingly-obvious and perpetually rock-hard schlong, let alone spread their legs for him??? I mean, seriously --- a lascivious stud should at least take the time to get to know a human heifer a little bit first, rather than just giving her a huge eager stupid "Gimme s'mass, baby!" grin and attempting to jump her bones the moment he first sets eyes on her!
by QuacksO December 30, 2017
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huh huh.

homo erectus is a predecessor of modern humans. Members of this species had tools made of hard wood. They stored them inside orifices. And they spent most of their time impaling things with their long rods.

They used to grunt a lot, especially while impaling things. They drew graffiti on cave walls showing them trying to mount and stick their poles in horses and other animals.
homo erectus is a very cool name for cavemen (and women?).
by Andy April 27, 2004
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Chrithtopher ith a homo erectus.
by sbo February 26, 2009
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Used to state that there is a horny gay man in close proximity of a group of males.
Whoa! Homo erectus! Everybody, shut your buttholes, there's a homo with a boner on the loose
by JBo April 6, 2005
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when you think dudes are hot
Yeah... you're suffering from a case of homo erectus. You're wang is hugified, by a man and not by a woman
by thaotherb December 6, 2004
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The most powerful spell that Harry Potter can ever cast. This will cause the victim to be erectified by homos. Please use this with caution
Harry Potter casted “Homo Erectus” on his foe, then his foe wanted to smash
by IHasPotatoAim July 30, 2018
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The name given to a person who gets hard ons (willingly or unwillingly) over another person of the same gender. Also the predecessor to modern man. Eg) A not so distant cousin of the cave-man.

The term originated in 18th century mongolia where native tribes referred to the pandas who would go on to destroy all erectile functions of their future children and thus destroy all chances of survival.

Others claim that the phrase was coined when Arturo Lupoli used it to describe the actions of team-mate Kerry Gilbert after a fifth round Carling Cup tie in 2005.

Finally it is argued that the phrase simply refers to the act of wanking vigourously in the toilets of the Oriental Buffet in Alperton.
Yo homie, i think nick is a bit of a Homo Erectus, specially after seeing him eyeing up dat foo over der called John.

Mother? There is no other.
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