He was sandbagging in that one on one basketball game.
by Always Right And You Know It April 4, 2017

To pile-on to a person, or to join onto a side of an argument. The most common uses of sandbags are in sports arguments and in roast sessions with the boys.
Sam: Brad you are a dumb dufus
Brad: Sam you make no sense dude.
Trent: Yeah Sam he's right you eat bro.
Sam: Why do you gotta sandbag me like that Trent?
Brad: Sam you make no sense dude.
Trent: Yeah Sam he's right you eat bro.
Sam: Why do you gotta sandbag me like that Trent?
by rolandhehehe June 8, 2017

"I thought I was going to get the job as an internal candidate, but my co-workers sandbagged me by saying they wanted me to get the job and then they all voted against me."
"We decided to sandbag her when she said she wanted to be the lab manager. For a whole week we posted wrong information in all the reports. She wound up getting demoted."
"We decided to sandbag her when she said she wanted to be the lab manager. For a whole week we posted wrong information in all the reports. She wound up getting demoted."
by BlackIrish13 July 29, 2016

by Jazbah August 18, 2025

In racing, placing bags of sand in your car or on your horse during qualifying to add weight this slow them down to earn them a better position in qualifying.
by J. Cloud, N. October 13, 2018

by ThePhelper May 8, 2019
