sandbaggin son of a bitch 

n; a person proficient in the art of bullshitting or embellishing in regard to a personal story. The story usually has to do with sexual escapades and/or improbable meetings with famous peoples.

A.
Person 1: Seamus, did I tell you about the time I motorboated Laura Bush?
Person 2: You sandbaggin son of a bitch!

B.
Let me tell you, that Seamus is a real sandbaggin son of a bitch!

sandbaggin son of a bitch by Jimmy the Geek October 17, 2006

sandbagger 

A person whom consistently pretends to be able to do less work than she can so as not to have to work as hard.

Kristin and Lizzie, you both know you can bench more than that! Quit being a fucking sandbagger!

sandbagger by baldnbeautiful February 20, 2010

sandbagging

A car that purposely slows down (especially in the fast lane) to impede you from passing them either on the left or right. Cars often use this maneuver while "passing" tractor trailers and moving the same speed or slightly faster than the trailer to slight the driver (s) behind them.

Yeah I was trying to pass and came up behind this car and soon as I was about to pass, he started sandbagging me for 3 miles.

sandbagging by experienced driver 3420 January 20, 2017

Sandbagging the Moat 

The building of additional protective infrastructure around a couch fort. Couch forts being predominantly made of pillow and potentially mattresses, thus sandbags would theoretically be made of apple pies. Popularised by the Melbourne Fort Builders Anonymous society.

Andrew: Gee Rach, you've gone to quite a bit of effort with sandbagging the moat of this week's fort

Rachel: You know it, these apple pie sandbags look silly now, but when the Saxons turn up, they ain't gettin anywhere near my Bulls jumper.

Sandbagging the Moat by sxpress7 May 19, 2008

sandbagging

Getting a tea bagging on the beach

My girlfriend and I went to the beach and she got a good ol' sandbagging.

sandbagging by kjb22 March 12, 2019

Sandbagging

To pretend to suck at Mario Kart 64 to get good items.

You're sandbagging again. Major sandbagging.

Sandbagging by Raccoonius February 1, 2015

sandbagging

When a player in any game chooses (on purpose) not to play their best. Normally this is because they are too superior, they want to hustle you, or they are too lazy to play their best with nothing on the line.

I just beat him the first two games. Should I money match him?

Don't do it, he was sandbagging.

sandbagging by unknown55 July 11, 2005