The word Yeet is once a word describing a dance that went viral back in 2014
Know it is a word that you scream when you throw, whip, punch... something. Or like what Lazarbeam screams when he does dumb crap
You can use it whenever you want, it is a way to express positive energy and humour
Eric Yeeted the empty bottle in to the trash can.
Screams Yeet when he does it.