The phrase "You tell em" is one of many sarcastic remarks which can be used to
abruptly end a conversation. If you do not feel like responding to a certain person or your laughing at a
complete idiot/moron/
goon throwing out a "You tell em" will shut them up or induce a very interesting response.
Complete Idiot with glasses- "Actually Mr.
Peeeeuuuurrrrd, I ate 7 apples for breakfast, not 6."
You- "ay
you tell em pal"
A moron is walking in the hallway talking to his friend who is even more of a goon.
You- Point and say the famous catchphrase "
You tell em" Then walk away.