Spanish slang, with a literal meaning of "large butt." Nalgón is masculine, nalgona is feminine. It refers to someone who is slow moving. It is often used by drivers when stuck behind such a person.
This nalgón in front of me in the Buick is going to make me late for my date! Oh, it's just some viejito. Figures.
The Nalgina is the fleshy skin flap between the female vagina and in Spanish, the word for little buttox, "nalgita." It is also commonly referred to as the "perenium," "grundle," or the "gooch," located similarly on males between the penis and the chocolate eye.
I rubbed my penis along her nalgina before insertion as a method of foreplay.
spanish slang for "wide ass"(m), derived from the noun "nalga", meaning "buttocks". Often used in reference to a slow-moving or thinking individual. Can be used in the feminine form: nalgona