The athlete who always gives 110% during practice when it's not necessary, just to show up their teammates. Is usually the worst player on the team who never gets any playing time, only in practice. Generally unliked by their teammates for obvious reasons.

When you've been out of the game for awhile and plan on going back to your old ways but don't know how good your sex skills are anymore.

Where new users and people inexperienced with internet culture, usually teenagers, go to get all of the stupid out of their system before graduating to the rest of the internet. Deviantart, Gaia Online, and Livejournal are good examples of Practice Internets.

the two hours of the day where our coach pushes us to swim the length of the pool about 100 times or more. afterwards you are tired and feel like you can't breath.

Rubbing one out in the shower and at climax aiming at a specific spot (a target) (Practice makes perfect!)

The place where all us band geeks go to chill, make out, and have sex during sectional practice.

Someone who you are so good of friends with it seems as if you were sisters that were separated at birth. They even sometimes seem to be more like family than friends. They will always be there for you

:)