When you "roast" the douchebag at the party multiple times; fucking the party pooper's shit up; wrecking his shit so much he doesn't even know it's happening.
A person who is extremely retarded, so retarded that you cannot express how retarded they are with a simple "retard" and this frustration causes you to use the "f" work, thus expressing how extremely retarded the person is.
A person with a unique personality. This person usually loves deeply but doesn't trust easily. They are often caring and kind to a fault. They are usually hands on and skilled in machines. This person usually likes working with their hands, also they like to work outdoors. Rentauskas are usually quite but don't underestimate them. They like to sit back and take everything in. This person is not about the drama life. Rentauskas are laidback and smart. And last but not least, rentauskas are usually rustic looking but very handsome. They usually have a great smile and bluejean eyes.
Friends: want to go party later?
Rentauskas: I'd rather fix the mower in the back, but thanks.