Top definition
1.When your friends or family bring an unfamiliar person into a fairly intimate occasion

2.Someone who comes off as shady with little to no ties with close party
1. Who is this side character you brought to Thanksgiving this year, can't you bring anyone who isn't a complete stranger??

2. This side character came to my party and sat at my kitchen table dipping all the napkins in olive oil then sucking on them, I asked around and apparently, no one knew of him or how he got in the house
by SkeetDreams May 04, 2018
Get the mug
Get a Side Character mug for your father Trump.