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Related to sandbagger: sandbagging
A bag filled with sand and used as ballast, in the formation of protective walls, or as a weapon.
v. sand·bagged, sand·bag·ging, sand·bags
1. To put sandbags in or around.
2. To hit with a sandbag.
a. To treat severely or unjustly.
b. To force by crude means; coerce: sandbagged us into cleaning up their mess.
c. To downplay or misrepresent one's ability in a game or activity in order to deceive (someone), especially in gambling: sandbagged the pool player by playing poorly in the first game when stakes were low.
To downplay or misrepresent one's ability in order to deceive someone, especially in gambling.