A sentence that derived from racing meaning whatever won on the race day will have a increase in demands the day after.
Guy 1: why does mercedes win every race?
Guy 2: i don't know but what wins on sunday sells on monday man
Guy 2: i don't know but what wins on sunday sells on monday man
by elongatedeel June 28, 2021

by that edp445 man May 27, 2022

One who fumbles/sells the bag, effectively killing the vibe-- One who messes up and other people have to suffer the consequences.
"Come on guy you didn't bring the carty*? You're being a sell dog."
*See also, "carty," a cannabis cartridge.
*See also, "carty," a cannabis cartridge.
by bootyhandled January 11, 2022

The Country Of Japan Only Sells Raspberry Flavored Cocaine For Dictions Of Interest With No Volition Of Abuse
The Country Of Japan Only Sells Raspberry Flavored Cocaine For Dictions Of Interest With No Volition Of Abuse
by SuelTameOresuTeMato April 25, 2025

Sell Outs are people who used to have fun back in the day. Now they invest all their time playing video games such as animal crossing, catching fish like the rare blue gill.
Tyler, “Since when did Chris become such a sell out?? I broke up with him, I miss the old him and being porked so well by him.”
Mario, “You just need to move on already. It doesn’t seem like he’s interested in anything nowadays! I asked him to go on a vacation to California and he doesn’t want to go!!”
Tyler, “Wow, only sell outs deny vacations!”
Mario, “You just need to move on already. It doesn’t seem like he’s interested in anything nowadays! I asked him to go on a vacation to California and he doesn’t want to go!!”
Tyler, “Wow, only sell outs deny vacations!”
by Minoy4667 April 11, 2020

Verb. To get in on a bandwagon or join a fandom, and participate to a minimal degree dishonestly in order to promote or sell one's product, content or oneself in another area.
"Gina only bought a Warhammer model kit to farm the gamers on Insta for her Only Fans. What a fake sell!"
by Savage Bruski June 26, 2025

Something that you buy once but sell twice therefore deems the item worthless. It’s one of the harshest insults you can give somebody.
by Slangteam6 June 14, 2022
