Toilet Legs
The pins and needles feeling you get in your legs after sitting on the toilet for a long time. Kind of like sea legs.
Dude I just took a massive dump for like, 15 minutes and now I've got major toilet legs!
Marko's toilet leg syndrome
When your legs go numb from sitting on the toilet for too long.
After spending 2 hours scrolling Instagram In the bathroom I developed a case of Marko's toilet leg syndrome (MTLS).