Any cough medicine used to make kids go to sleep. Also can be used by adults when they don't want to use adult medicine.
Her son wouldn't go to bed so she put a little toddler lean in his sippy cup and he went right to bed.
by ASChicagoan June 27, 2019
by BKZZ February 18, 2021
by Italy1996 February 05, 2016
by Italy1996 February 01, 2016
The direction a males genitals naturally go when they put on pants. Either the left or right pants leg on it's own without having to be placed there by one's hand.
When Max sat on Jimmy's left leg he thought he felt -something- but Jimmy said, "Ah no worries, my natural lean is to the right.
by NorthernDownpour April 19, 2008
The act of leaning forward whilst taking a shit that comes out in ball-shaped projectiles which tend to splash toilet water forcefully upward at one's scrotum and into one's anus; leaning forward to avoid such a splash.
friend: "Why the hell is there toilet water all over the floor?"
man: "Oh... had to do a toilet lean. My taint was getting soaked."
man: "Oh... had to do a toilet lean. My taint was getting soaked."
by 1freeradical November 18, 2011
Tea brewed from Kratom leaves (Mitragyna speciosa). The main alkaloid in kratom, mitragynine, is known to have similar effects to codeine, the main active ingredient in Lean, or other mild opiates. Another defining characteristic of hippie lean is its particularly foul taste.
by woke_zero September 13, 2018