21
someone who pukes after like a few drinks when there friend is chugging them down with ease

being a lightweight is nothing to do with height or size its just who has a stronger stomach
Boy 1: "OMG! did you see that girl last night?
Boy 2: "Yeahh dude, that one that was throwing up all over the place?
Boy 1: lol .. her friend was hammering them down..

Boy 2: OWNED
Both: such a lightweight
by geniusperson February 10, 2010
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22
A term used in the sport of rowing (crew)

For Men- a rower who is under 150lbs
For Women- a rower who is under 130lbs
by Tyler December 21, 2004
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23
a person who is inexperienced in a certain area (normally in alcohol or drugs)
old man drinking:how many have you had kid?

kid: 10...haha how about you haha??

old man drinking: 26...and i'm not even buzzing...i remember when i was a kid like you i could get drunk off of 12...now it takes anout 34 to get me drunk.

kid: daaamn hahahaha.....i am soo drunk right now haha

old man drinking: hmph...lightweight.
by fathomthisbitch July 10, 2008
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24
Dylan and Claire🤪
Bro Dylan and Claire are such fucking lightweights”
by Claireaq February 28, 2020
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25
A person who is physically weak or below par with regard to weightlifting and/or power lifting. Typically used by 8 time Mr Olympia Ronnie Coleman during his years of training.
Ronnie Coleman whilst training shouts "LIGHTWEIGHT, LIGHTWEIGHT BABY!, YEAH BUDDY!" before attempting a serious lift.
by Madv October 06, 2009
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27
When you get drunk at the slightest taste of alcohol.
Leanna: I'm not a lightweight!!!

Jaymison: Bish you can't even hang on a lunch.
by Ang31rockz July 31, 2015
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