grenudo 

A Spanish language adjective used for describing a person who's hair is long, unruly or otherwise out of control. Great hilarity can be had by nicknaming a completely bald person "grenudo".

Time for you to get a haircut grenudo.

grenudo by Dan O. August 4, 2007

Greñudo loco 

- Greñudo Loco(s) is a crazy Mexican metal head. While Greñudo locos are primarily Mexican there are also many South and Central Americans who are defined by this term aswell.

- The equivalent of the hooligans in Europe.

- The term was coined by Brujeria a Mexican death metal band.

Adrian is a real Greñudo loco when he drinks.

Esos roqueros son maricones , Greñudo locos son mas cabrones !

Greñudo loco by Kevin Contreras September 7, 2006

Grendon 

The gayest (old fashion term) place on earth. A village of rural beauty from the 1920s. The residents are a curious and happy bunch very much like the hobbits in Lord of the Rings. Grendon is also the location for the Grendon crew of whom spend their time swinning from ropes and finding dead animals. Families are wholesome and innocent giving the Brady bunch a run for their money.
Once your in Grendon you cant leave and you must marry a fellow grendoner.

God this place is freakly happy.
Yeah its like Grendon.

I wish i wasnt in this gang.
Yeah the Grendon crew are way fiercer.

Grendon by AliceR July 5, 2010

Grenadouche

When a person uses exclusively, or nearly exclusively, the M203 40mm grenade launcher attachment in Modern Warfare 2 (or in real life for that matter). This person then goes around the map haphazardly grenading anything that moves. Because this launcher can be attached to nearly any rifle, the obnoxiousness is nearly limitless.

Man, You are such a grenadouche, you keep killing me with with your rifle-mounted grenade launcher that requires no skill or intellect to use.

Grenadouche by CaptainPrice January 19, 2010

greñudos locos 

Spanish for "crazy headbangers", though literly translated as "crazy long haired". The phrase was famed by Mexican Death Metal band Brujería.

Esos roqueros, son maricones
Greñudos locos, son mas cabrones.

Those rockers are panzies.
Crazy headbangers are more badass.

greñudos locos by Inverno January 19, 2009

grendoja 

When you shotgun diahrea on someones face.

In Southpark the episode "Passion of the Jew" Mel Gibson gives Cartman a Grendoja.

grendoja by the underage chinese girl September 27, 2005

horrendous grendous 

a dog that is extemely angry hateful towards young children.

OH NO! not the horrendous grendous!

horrendous grendous by M.Hussy March 1, 2009