Define New Trick Meaning

New Trick
the "new trick" is a rollerblading trick that involves the use of the soul of the soul foot and the negative soul of the opposite foot.
It is performed by jumping on the rail/ledge and locking in with the soul of the skater's soul foot and simultaneously locking in on the same side of the rail with the skater's opposite foot by means of that foot's negative soul.
The "New Trick" is viewed as a difficult trick in the rollerblading community and is not a common trick indeed.

"Dude did he just do a New Trick? Sick!"
By Bobinette
You Can't Teach An Old Dog New Tricks
It means that it is very hard to change someones habits

You can't teach an old dog new tricks when they have been used to using a cell phone instead of a smart phone.
By Nerissa
You Can't Teach An Old Frog New Tricks
The full title of one of the most annoying Chips Challenge levels ever, featured in CCLP3.

Crap, You Can't Teach An Old Frog New Tricks is so damn hard!
By Mickie
Teach An Old Dog New Tricks
when someone does something for a long time and its hard to teach them new abilities.

you cant teach an old dog new tricks, my uncle never learned how to use his cellphone.
By Sheryl