1 definition by USMC SGT

A person who offers an unreasonably low amount for something they are trying to buy. Typically an offer of 30% (or lower) less than the asking price is considered a low ball offer.
Item X is for sale for the amount of $1500.

Low Baller:
I'll give you $1000 for your X.

Seller:
GTFO of here. Like I said, no low ball offers you POS! And stop wasting my time!
by USMC SGT November 1, 2011
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