You slide it at an angle.
Wrecked angle with square foot
right foot up, left foot slide into right foot, left foot up, right foot slide, left foot down, right foot up, and just repeat it
slide the tail or just slide your foot
Have your feet like this FRONT FOOT on an angle in the middle both ways, then ollie slide your foot up and flick of the dip P.S flick up so your foot doesn't touch the ground. HOPE this helpsA kickflip is a cool, clean-looking skateboarding trick which is basically a variation on the ollie.
stick ur foot out and run
snails and slugs
To do a dolphin flip, you slide your foot forwardand the board will spin forward on your front foot
A cha cha slide with jazz hands would be unique. Also, instead of crossing the right foot over the left, you can step back with the left foot and make a double slide and a twist.
have similar foot positioning to an ollie but front foot slighty to the heelside of the board you popand slide but as well as sliding you flick your ankle off at the concave of the nose if you dont get what i mean the here is a pretty good video #http://www.expertvillage.com/video/28354_skateboard-kickflip-foot-position.htm# also check out the side bar also dont bother with the slight angle on the foot positioning
your back foot should be nice and confertable on the tail and your front foot should be around the biddle of the board and at a 45 degree angle ish. with your heel partly off the board. Pop, slide your front foot like you would with an ollie but more on the edge of the nose (on the concave part) and flick down, not away. then pull your front foot back above your board and commit to it.
get better griptape
you just pop and slide your foot up.