lightweight womens rowing 

competitive floating

Hey, how about that novice lightweight womens rowing coxed pair with the 15 minute 2k? Never heard of them? That's because they don't actually matter.

lightweight womens rowing by crew234567890987654321 December 14, 2010

lightweight taken

Used to describe your relationship status as taken behind closed doors, but single AF to the general public.

Yeah, she been there for me and I owe her my loyalty, but I'm only lightweight taken.

lightweight taken by MoEanna September 23, 2021

Musical Lightweight 

Humans incapable of being able to listen to entire song. Usually getting bored with a every song by the time it gets to half way and moving to the next song.

Isaac: hey Lachlan why did you change the song?
Lachlan: I didn't like it, I was getting bored
Isaac: Gee man, your such a musical lightweight

Samara keeps changing the song, she's such a musical lightweight.

Musical Lightweight by The_Milkman99 November 26, 2014

XM8 Lightweight Assault Rifle 

A 5.56mm assault rifle currently in the developmental stages to replace the M4 Carbine and M16-series weapons, and serve along side the XM-29 (formerly known as the Objective Individual Combat Weapon).

The XM8 is being developed by the U.S. military.

XM8 Lightweight Assault Rifle by JoeBob September 7, 2003

lightweight 

1 A small amount or a little bit
2 Someone who cannot handle consuming large amounts of drugs or alchohol

1 "That movie was lightweight stupid"
2 "He's so lightweight he's high after one hit"

lightweight by xLUISAx September 21, 2005

bud lightweight

Someone who can't handle very much "Bud" (Budweiser) or "bud" (marjuana).

Whoa! Mrs. Johnson sure got wasted at that party. What a bud lightweight. She even sucked off Jeff!

bud lightweight by Bud Miller December 1, 2006

lightweight taken

Regardless of what he tells you, if he says he’s “lightweight taken” he means just that girl. Move on. You can do better.

“Do I have a girlfriend? No I’m lightweight taken”

lightweight taken by RDSVMAMA September 16, 2021