- a person who parties, especially regularly or habitually: New Year's Eve always brings out the partyers.
Origin of partyer
Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2018
Examples from the Web for partiers
Partiers posed for pictures with the Hillary cut-out, sending them immediately to social-media accounts.The Weirdest Pro-Hillary Party Yet
March 22, 2014
The night started in the kitchen where she played flippy cup and drank beer while the other partiers hung around smoking weed.Spies, Lies, and Rape in the Air Force: An Undercover Agent's Story
March 4, 2014