smlo

abbreviation of the term "suck my left one", usually followed up by an exclamation mark, or a bitchslap if offline. this is to be said when someone makes a ridiculous comment or insults you in a banterous way.

Adam: Alex, I hope you test positive for chlamydia.
Alex: SMLO! *slap* dick fam

by baddamanfo'lyffeerudeboii March 31, 2010

SMLO

Smiling my lips off. There can be other variations such as SMFLO = smiling my fucking lips off. Quite frankly not everyone laughs

My friend Stephen sent me a joke in an instant message. Although it was not humorous enough for me to laugh my ass off LMAO, I did SMLO.

by Reggaechamp June 1, 2011

SMLO

Suck My Left One
can be abreviated to SML Suck My Lefticle.

one: ah, arsenal can SMLO
two: nah they're better than you

by Dreamer_* May 23, 2010

smlo

An abbreviation for "screaming my lungs out" usually referring to a genre of music such as death metal or any heavy screaming

that smlo shit on his playlist is fire bro

by madimadimadimadi December 4, 2021