A val is someone from the San Fernando Valley in Los Angeles County, California.
Vals are known for their "valspeak" (i.e Like Oh my god! Ew gag me with a spoon!) but the majority of them no longer speak this way. They still however have a hint of that dialect by saying "like" in nearly every sentence. Other terms still being used are "dude", "oh my god", "rad" and "totally".
Vals tend to be more down to earth and less egocentric than the kids over the hill.
People hate on us vals, but they still like watching our porn