LMBO

LMBO or LmbO may refer to:
 * Leveraged Management Buy-out, a management buyout that is also a leveraged buyout
 * Laughing My Bones Off, an Internet slang expression related to LOL
 * The LMBO group, a French venture capital company that indirectly funded the European e-commerce website Pixmania
 * LmbO, a protein involved in the biosynthesis of Lincomycin
 * Legion Merchandising and Branding Officer, a kind of leader in the 501st Legion, an international Star Wars fan organization
 * Little Memphis Blues Orchestra, a band previously known as the "Taylor Hicks Band"