It means something is so unbelievably unreal that you could possibly even die.
Some bunch of lethal cunts around CIT today.
Fair lethal
by Myself&Robarelethal May 01, 2019
Get a Lethal mug for your daughter Helena.
Describing someone who is a monster; Destroys anyone and anything in his path.
by 652's own 52 March 04, 2010
Get the Lethal neck gaiter and mug.
Something which is savage and is morally wrong. The action which is lethal could be physically or usually mentally.
My coach said to "take a 3pt" then he said (after I took the shot) "that was a bad shot". My coach approach was lethal
by dfsdfsdfasfsdff January 11, 2017
Get a Lethal mug for your mom Rihanna.
Used to describe a person, an object , an event or a doing that is very good; of high quality
by unknownnnnnnnnn November 30, 2007
Get the Lethal neck gaiter and mug.