09/03/2014 AT 06:30 PM EDT
's Corey Harrison has admitted to publicly urinating at a Jefferson City, Missouri, bar.
Harrison, 31, was on a motorcycle drive sponsored by Hot Bike
magazine when he and some fellow riders decided to stop at a local bar called Spectators on Aug. 17, as Radar Online first reported
The reality show star – who was allegedly very intoxicated – reportedly dropped his pants and urinated on a barstool. Harrison then threw a barstool across the room and was escorted out of the bar for his unruly behavior.
Harrison, who recently shed 192 lbs.
, expressed his remorse over the incident.
"Not my finest moment, obviously," he told PEOPLE in a statement. "I sincerely apologize to everyone for my behavior. I am truly sorry."
Reporting by EMILY STROHM