Urban Dictionary: splitsie

1. the act of paying half of something.
2. a shared cost

1. Hey Neil, let's go splitsies on a case of beer.

2. Kate, you still need to pay your splitsies from last weekend.

by Katie McIntyre December 01, 2005

To split and share in a friendly manner especially with pizza

Jamie and Ellie splitsied the pizza Jacob brought them.

by Jamaroobee December 11, 2015