Maztal is a group of people who love to make remarks about how good eachother are this is also known as an Ego Boost or being Johnny Bravo.
This is similar to the act of Ass Licking or Brown Nosing
Maztal User 1 : Wow you have a fine ass
Maztal User 2 : Want to lick it?
Maztal User 1 : Hell Yeah!!!
Maztal User 2 : Wow you have a nice brown shiney nose
Maztal User 1 : Want to lick it?
Maztal User 2 : Hell Yeah!!!