Long legged

When used to describe someone, it would mean liar, wrong, or ignorant.
When used as an expression it means calling something BS.

The longer or bigger the lie or expression the longer the leg.

"That is some long legged bullshit ma'am."
Person: "You're cute."
Girl: "Leg."

poncho legs

Quite self explanatory. A person with large flabby discolored legs, mistaken as a tool or device to keep something dry.

"Hey look at that ladies poncho legs."
"Ew, They are just hanging over the bicycle seat."

Legs of Leadership

Possessing adequate sized legs to motivate subordinates and drive success in the workplace.

We noticed at Friday’s standup meeting that Dylan did not have Legs of Leadership, and could never be a true leader of men.

Chest With Legs

A girl who has a stereotypically attractive body but has an undesirable face and personality.

"Man, if Mia wasn't just a chest with legs, I'd probably have a crush on her."

Santa leg

When a mans leg is shaking from the weight
of a large woman but he has to remain pleasant

Wendy used to give a man an erection when she lap danced, now she only gives them Santa leg

Eggs To The Legs

The female version of "Balls To The Wall." When someone is giving 100 percent effort, totally maxing out, jacked up on Red Bull flying full speed and they are a woman.

Eric: "Damn, sistah, you's flying fast and strong on getting that project done. You're balls to the wall"

Goodman: "Back that shit down, beeaaaatch! Ain't no homey, ain't no balls here mutha. Its Eggs to the Legs. Respect."

leg-hug

(1) Where you use yer legs to wrap around someone's waist in an affectionate cuddle; this is often done from behind, where you both are sitting on the floor. Extra points if you're barefoot at the time, since this not only eliminates the danger of your accidentally bruising your friend with hard shoe-soles, but it also allows him to tenderly fondle your toes in response to your loving gesture.
(2) Where you drape someone's legs over your shoulders and then wrap yer raised arms savoringly around his calves/thighs. This mutually-pleasurable action is often administered as a thank-you gesture to the person for his cuddling with you, letting you massage his feet/legs, etc.

I love how Tiffany allows me total access to her juicy real estate, and so I always give her a nice snuggly leg-hug afterwards.