21 summer

Comes from a song, meaning to fall in love for just a summer

“Brooke really was my 21 summer”

jackknife

When you jump off of something and the front of your foot lands on something but not the back, causing your foot to be shoved upward as you leg goes down

“I just jackknifed my foot on the stairs, my Achilles tendon is torn”

bakset

Basket; Dary can't pronounce basket correct so he says it like this

Skid's left a bakset in the Modean's bathroom, piss fuckin everywhere.