An Americanized version of the Spanish "no
problema" which means "no problem". Pretty much accepted as slang in
American society. Appeared in the popular film
Terminator 2 and in the television series The Simpsons.
Girlfriend: Hey honey, can you pick up some
wheat germ from the store for me?
Boyfriend: Sure, no problemo.
Girlfriend: That's "no
problema"!
Boyfriend: Yeah, yeah, whatever.