PC.net

LUM

Meaning Love you, man
Type Acronym
Popularity ★ ★ ☆ ☆ ☆  Uncommon
Usage Online Only (chat, messaging, e-mail)
Comments

Also ILUM; a somewhat uncommon phrase spoken between guys.

Example "Thanks for grilling the burgers tonight. LUM!"
Updated March 23, 2021
Information from PC.net
https://pc.net/slang/meaning/lum
space