Guys often refer to a good looking girl as a "dime", meaning the girl is a perfect 10 because there's 10 cents in a dime. So, you call a busted fat girl who's half as good looking and twice as big a Buffalo Nickel.
A street/slang term that often means cheap, of sub par quality or of high commodity that it is essentially worthless.
Can be universally worked as a noun or verbal tense.
Slang term in the Gay Male Community for “shitty $5 handjob”.
Guy 1: “Wow that porno sure seemed really lacklustre.”