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.
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."
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.
"Yo, you want a sip of that Hippie Lean?
"Nah, that shit's nasty."
Lean Thicc is when a girl is skinny, but she's got a nice curvy shape. Most girls that are lean thicc regard themselves as skinny and are regarded as skinny, but in reality they are lean thicc. To be lean thicc a girl must be skinny, but have a curvy shape. Her booty also won't look flat, but small. Lowkey lean thicc girls be crazy in bed.
Nigga 1: Damn bruh, that girl hella skinny dude. She got no ass
Nigga 2: Nah man, she lean thicc. She got a booty it's just small.
Nigga 1: *looks again* Ah yeah you right cuz. She lean thicc
pouring lean into a females vagina then subsequently drinking it.
Monica: Babes you want sum of my pink lean?
Michael: shit, lemme think about it.
Expression used when somebody is relying on something unstable to hold up his/her argument or point of view.
Guy: "Hey pal, I'd love to agree with you but you're clearly leaning on sand, there."
Pal: "Whatever guy, I know I'm right."
The exaggerated lean over a plate of pasta that Italians do
Hey if your going to eat that you better use the Italian lean or you'll get it all over your shirt