Here are the possible solutions for they often include lol and brb clue
Answer
Clue
Relevancy
ims
Clue
They often include "LOL" and "BRB"
awaymessage
Clue
One might have read "brb parents need the comp" or "brb hw"
afk
Clue
Acronym used when you plan to BRB, say
barqsrootbeer
Clue
"BRB gotta go get my favorite soft drink ___!"
text
Clue
Type "BRB" or "BTW," perhaps
ttyl
Clue
"brb"
chet
Clue
Electronica musician Faker or jazz musician Baker...wonder if they're related lol
taos
Clue
New Mexico town where both Julia Roberts and Donald Rumsfeld have ranches. "Erin Brockovich" was a work of genius and Donald is actually not a bad dude lol