lampblack 

I am laughing so hard and the lights went out. After I finished laughing I realized it was dark cuz my eyes were shut.

That shit was so funny I went lampblack.

lampblack by anonymous November 17, 2020

Lapslacker

A person who avoids working by pretending to be busy using their laptop.

That guy has been here all afternoon but I’m not sure what he is working on; probably just another useless lapslacker from Marketing.

Lapslacker by Eddie Gee December 14, 2016

Limpblock 

A fag or someone that is uncool

Man Richards such a limpblock

Limpblock by MIlpimpin November 5, 2009

lampsack 

A lampsack is a word that teachers do not like, often used in classroom hangman.

Stop saying "lampsack" it's not a real word!

lampsack by Darkrider0404 April 5, 2023

Lambsack

Abbreviation for numnuts

Well good for you! Later lambsack.

Lambsack by TDawg5765 January 26, 2020