verb-(to lennie someone) To euthanize someone on grounds of their retardation by shooting them in the back of the head. (comes from Lennie of John Stienbeck's "Of Mice and Men"). Often done while discussing unattainable dreams of a rabbit farm that symbolizes the American Dream and protection from the cruelties of the world.

when you're hungover as shit after a spending a night drunk as a skunk

A guy of tremendous size who suffers from mental retardation, he has a sexual fantasy of "tending the rabbits" which possible means living the american dream, his best friend's name is George. The world Lennie is also a derogatory term which refers to the murder of your best friend on grounds of their retardation and because they have killed a puppy and a women because he bet them both to hard and broke their necks. The term and person is derived from the novel by John Steinbeck's of "Mice and Men" about two laborers in California's Salinas Valley who end up in a world of shit and end up shooting each other.

Lennie is commonly known to be a super bad bitch. People tend to describe her as very petty, nonchalant and sarcastic. People named Lennie are usually thought to be good friends. Lennie's are usually life long friends and are very loyal. If you meet someone named Lennie, you've met a life long friend.

A millennial.

A disparaging term for a millennial. Used as a reply to insults directed at people the age of the millennial’s parents.

A "dude" with parents that care so little about him, they couldn't care to spell his name right. Its f*cking Lenny! A dude who probably has an Xbox One and a pool, and plays Fortnite the rest of his days. N*gga I'm talking about you. Yes you bro, get off the damn computer and get a life. No one cares bro. No one cares about your dumb life, they are not your real friends, its time to stop that passive-aggressive sh*t, just get your act together bro.

People called Lennie are tall, strong, handsome and just really cool in general