Shitmixing

Shitmix or Shitmixing is a fetish for mixing you and your significant others shit together and then doing whatever with it (just generally having a good time with it).

"Hey, babe. Wanna try shitmixing?" Dan Shitmixing
"I wanna go home" - The Babe
"God I need to a girl/boyfriend to shitmix with." - Brandon Shitmixing
"There aint nothing on the planet better than shitmixing." - Dan Shitmixing