a freakishly long penis...usually from the 8 to 10 range...in inches.
Dude, Ron Jeremy definately has a grillo.
dodane przez A.G. marzec 03, 2005
3 more definitions
A sweet italian boy from alba adriatica, popular with friends, has a billboard because he is so popular.
Marco is a grillo!
dodane przez imayau luty 15, 2010
The condition of having an unnaturally tan penis in relation to the rest of your body. This is commonly caused by excessive masterbation.
Then he whipped his grillo out and I was like, "are you fuckin serious Peter, does your dick go tanning while the rest of you watches Bassmasters, what the fuck!?
dodane przez Mihlkdawg wrzesień 26, 2011
to receive an extremely low pay check
Man, i need to start working so i stop getting all these grillos.
dodane przez matt32392 lipiec 14, 2009