If you've searched this on the urban dictionary it's because your a takuache. Cuh is another way of saying Friend, holmes, yoe, dude, bro, if your into truck meets, burnouts, dressing drip and more
Kasie's (hispanic) mom: Im going to do taquitos today mijaaa
Kasie: Ok cuh, with salsa too cuh
Kasie's (hispanic) mom: Dont call me "Cuh" Cabrona!