Add Yahoo as a preferred source to see more of our stories on Google. Teens are saying, “No cap” and that’s no cap. Does your teen love using slang you don’t understand? Yes, and that’s “No cap.” The ...

The phrase “No cap” basically means, “No lie,” says Urban Dictionary, with “cap” meaning “lie.” “This meal is the best. No cap!” or “You weren’t online last night — you’re capping!” are two ways to ...