l8tr - A stupid, made-up word that means later, used by people who

A stupid, made-up word that means later, used by people who can't spell the real word and think they're special.

L8tr, I'll text you when I finish my cereal.

L8tr, I'm leaving now because I'm too cool for you.

L8tr, I'm going to beat up my brother because he's annoying.