1 definition by mech113
Acronym for little boy boner. A little boy boner is the state of feeling completely lost in the looks and charm of a woman, as if you are a little boy experiencing his first erection.
Oh god, I want to curl up in bed with that fine ass honey, and have her cradle me in her warm bosom. She's giving me such an LBB.
by mech113 April 27, 2011