look up any word, like ethered:
 
1.
Looks Good to Me
When doing a code review, say "LG2M" to indicate the programmer's code has passed your review and coding standards.
by Oblongata May 28, 2013
 
2.
Little Giggle to Myself.

generally used instead of LOL.
Guy: Look at my profile pic!
Girl: LG2M
by irisheyesftw September 24, 2009