LMK in texting language means "Let Me Know".
leave me kisses
leave me kisses
Like
leave me kisses
The Term KWL in texting or in IM simply means Cool. :)
Burst out laughing or Best of Luck
leave me kisses
Let Me Know
D.P.M.O means Don't Piss Me Off, in texting terms but are many others in non-texting terms.
Can't Stop Laughing
parent behind shoulder