Silento Cousin

Listen up, buttercup. The joke is a play on words. Silento is the stage name of a rapper known for the song "Watch Me (Whip/Nae Nae)." The joke twists this into "silento," implying the cousin was silenced or shut up. You probably think whip is something cool, but it's really something used to hit animals and slaves back in the day. Sad.