Teen Slang · Social & friendship

What does “4L” mean?

Stands for 'for life' — loyalty to a friend, group, or relationship. 'Us 4L.'

Decoded for parents by Pouya & Hengameh, parents of two — the team behind My Teen's World.

Where “4L” comes from

Hip-hop and crew slang signaling lifelong loyalty; spread via social media.

It signals deep, permanent loyalty to people or a group.

Usually about friendship loyalty. Worth a closer look only if tied to a worrying group or gang context.

“Me and her, 4L.” Declaring lifelong loyalty to a close friend. Proud and devoted.
“This group is 4L, no matter what.” Affirming a forever bond with their crew. Deep loyalty.