Meth legs

The way someone walks after doing a lot of meth or other drugs such a ketamine. Similar in appearance to post gym leg day. A lack of control of the muscles around the knees or jelly legs.

Sunny said she's off the drugs but check out those meth legs. She been hittin' the pipe for sure!

by Denkone March 9, 2017

meth legs

A leg (or arm=meth arm) that is strangely skinny from using too much meth. It is usually tube like and has little to no muscle definition. Often hairless as well.

--Dude! That chick has some serious meth legs!
--I know! They're, like, soooo skinny!

OR

--I never work out so I'm gonna have meth arms.

by JJ & Mugsy August 14, 2010