When you are in some form of a relationship with a girl, & you hook up with her best friend, and you do the dash on both of them (leave). Double Dash.
JP did the double dash o his girlfriend Natalie and her best friend Kayleen.
by aawigwig August 13, 2018
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The act of ordering through a meal delivery service like DoorDash twice within a relatively short period. Considered either marginally inconvenient or embarrassing, depending on who consumes the food.
Sorry dude, Josh's dumb girlfriend wanted pot stickers after we already ordered burritos so I had to Double Dash.

Sir, you're an above-average tipper so I promise I don't care who all this food is for.
by rhinobaby May 3, 2021
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1. Double penetrating a woman hard enough to induce both anal and vaginal prolapse when pulling out

2. The act of alternating thrusts between anal and vaginal sex, often inducing either anal or vaginal prolapse
Me and a friend were fucking this girl so hard, we totally double dashed her
by Cubictofu October 10, 2014
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When two gay men have intercourse, the top climaxes, and the two immediately switch and repeat the procedure but the top as the bottom and vise versa

named after mariokart double dash, in which two characters will switch from being in the front of the kart to the back
Dude, i was totally double-dashing kevin last night
by gay b word April 20, 2019
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Playing Mario Kart with 2 characters on one kart. (Named after Mario Kart Double Dash, a game where 2 characters ride on 1 kart)
Player: Man, look at this Yoshi Double Dashing with Luigi!
Player 2: IKR?! Double Dash is the best Mario Kart game, it NEEDS a remake.
by Cat Kid aka Kid_Cat64 May 29, 2021
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Mario Kart: Double Dash!! is a racing game in the Mario Kart series. Many claim that Double Dash!! is the best Mario Kart game.

Much like other Mario Kart games, Double Dash!! features a "boost" in the beginning of the race. It also features drifting.

Unlike other Mario Kart games, however, Mario Kart: Double Dash!! allows you to race with two players on the same kart.
Timothy: Hey man, can you come over tonight? We're going to play some Mario Kart 64!
Charles: Nah, I'm gonna stay in and play Mario Kart: Double Dash!! It is the best Mario Kart game, y'know.
by EnemyPeacemaker December 19, 2012
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A cool new game by nintendo but the name is still spelled wrong. Also, the character selection is limited and pikachu is not included. The AI of this game is also very slow and not very hard to beat.
by crazycloyster January 4, 2004
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