When ur friends are being uber cheap on a night out, especially when it's out of character. So much so that u start to think that this person's not somebody u know. Hence, an imposter. So to fuse cheap and imposter....
A: Bro I only got like 5 bucks on me. Can you pay the rest of it for the taxi ride?
B: You Fucking Cheaposter!
B: You Fucking Cheaposter!
by Bass Eleven September 8, 2010
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