Slang for millennials. This term is used to disregard them when they speak out of entitlement and make no sense. It is the opposite of "Boomer".
Boomer: "You are late for the 12th time in less than 90 days of employment. Why?"
Millennial: "Well, you see, I leave home at the same time everyday..."
Boomer: "Ok Lenny, you need to leave your house earlier to get to work on time or your ass will be fired..."
Millennial: Crying....
Millennial: "Well, you see, I leave home at the same time everyday..."
Boomer: "Ok Lenny, you need to leave your house earlier to get to work on time or your ass will be fired..."
Millennial: Crying....
by MuayhThaiYogi February 4, 2020

by Lovely kids October 31, 2020

noun. A Lenny is a fake or imaginary person. Usually someone's imaginary boyfriend who doesn't really exist.
by Rev.StrychnineTwitch July 6, 2011

by Moscow... April 25, 2011

The viscous, detestable discharge that signals the end of a woman's menstruation cycle. Also tends to be a fair-weather Pittsburgh fan. See also: douche sandwich.
1.) Aw, disgusting! That girl just left some Lenny on the toilet seat.
2.) Lenny, where is all your Pirates gear?
2.) Lenny, where is all your Pirates gear?
by Mr. Tibet April 29, 2010

by Spikethemad712 June 1, 2018

by Not_Tyler August 12, 2017
