"ig" is overused for acting tough.
a normal person: Hey, do you want to hang out after school?
the "cool" person: Okay, aahhaha, ig, LOLL.
"LOLL" are sometimes overused to look cool, but it just looks dumb, like we never told anything funny, darling.
someone u want to impress: what u doin?
u: LOLL I'm just playing with a friend right now. #multitasking