Rapper Lil Mosey has learned his lesson ... at least when it comes to surfing.
The "Pull Up" rapper doesn't seem to have a single ounce of worry as he took surfing lessons while in the middle of a very serious gun case. Surfing instructor Alex Hoffman tells TMZ ... the rapper and some friends took lessons in Malibu earlier this week.
We're told his lesson lasted nearly 2 hours ... first a tutorial on the sand where Alex taught him how to position himself on the board, paddle and then pop up on his feet.