a person, usually a yoga enthusiast, who live and breathes the brand lululemon (purveyor of well-made and ludicrously priced sportswear). Might be seen wearing $100 yoga pants and $20 headbands while scrounging for gas money. See lululemon.com.
"Who was that girl in those fabulous yoga clothes?"
"That's Jenny. She wears nothing but lululemon, but she's stonebroke. What a lululemming."
A woman in a gym who uses a seated machine (e.g., a hip adductor/abductor, a leg press, etc.) specifically to relax and scroll on her phone whilst notably NOT working out with said machine. Usually this woman is clad in full-on Lululemon wear, or a convincing facsimile.
I have to hover for twenty minutes near the leg press just to get my reps in; a clueless lululemming is using the machine as her office space.
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.