A grindr boy is a homosexual male who was starved of affection and emotional intimacy in his childhood and often resorts to indiscriminate sex with strangers to fill the void. See: me
The silly grin that a girl gets when a boy she likes, calls, remembers her name, smiles at her...shows any sign that she can perceive as hope for a future.
Nickname given to bales of marijuana thrown overboard or out of airplanes. Origin is reportedly from members of the US Coast Guard in the area of Southern Florida.
A sunburn or suntan focused on the left arm. It is caused by the left side of the body being the only half that gets exposed to sunlight while driving. Presumably, it would be located on the right side of the body in countries where they drive on the left side of the road.
I had a trucker's tan after driving for 10 straight hours on a sunny day.