someone who is particularly light. probably skinny
he's pretty lightwieght
by okayjohn December 3, 2015
Get the lightwieght mug.
Lightwieght is someone who can get high quickly. 1 or 2 small puffs will get you high. Heavy smokers wanna be a light weight so the can save weed
Dude 1: I'm done
Dude 2: your such a Lightwieght you took only 2 hits
by Odilaslemmeg January 31, 2016
Get the Lightwieght mug.