360 Varial, Frontside Air, Ollie, and Nollie are terms commonly used in skateboarding.
360 Varial is a trick where the skateboarder rotates the board 360 degrees while simultaneously doing a shove-it.
Frontside Air is a trick where the skateboarder launches themselves off the ramp and grabs onto the front of the board with their leading hand.
Ollie is a basic trick where the skateboarder pops the tail of the board and jumps into the air.
Nollie is a variation of the ollie where the skateboarder pops the nose of the board and jumps into the air using their front foot.
Overall, these terms are used in the hobby of skateboarding and are crucial for advancing one's skills in the sport.