What does this mean

[Millie.2209]

whenever my male Guinea pig sits on my lap he starts licking my leg , does anyone know what this means?

 

[Piggies&buns]

Licking things is their way of exploring.

A - Z of Guinea Pig Behaviours

 

[A Guinea Pig]

He likes you, could be grooming you, your leg is salty, smells like food, or in a rare case they could be licking biting and chattering teeth to show they are scared.