Top Slice 

The finest tier available as compared to others, often used in finance to identity the financial instrument with the best pool of assets
The finest tier of models and performers as compared to others

That series AA fund is the Top Slice
That girl in the red dress is a Top Slice talent

Top Slice by JoePlaya January 10, 2019

Top Slice 

A slut; like the top slice inside a packet of sliced bread. Everyone touches you, but no one wants you.

"Oh, Fenella, she's such a top slice"
"Did you hear about that chick at the party? What a top slice"

Top Slice by CarbonHobo August 8, 2013

Top Slice 

The most unflawed of moves while freeskiing. Like the top slice of pizza leftovers that were all stacked on one plate to save room in the fridge. The cheese is uninterrupted.

That 1080 tail grab was top slice!

Top Slice by OuttaBounZ January 5, 2009

Topslice 

verb.

To topslice is to take a collection of something and take some of said collection for oneself privately before other people are aware of the full volume of the initial collection.

1. I left my weed at Jay's house last week and the fucker topsliced the bag. There was at least two joints worth missing.

2. Christine chose to topslice the money that she found in the wallet before handing it over to the police.

Topslice by ohlawdmudkips December 28, 2007