Tuxing is to wear Black Tie otherwise known as a Tuxedo. Other variations on the them include. To Tux, Tuxing it up or getting Tuxed up.
‘I’m getting Tuxed up for tonight’s Ball’
‘I’m getting Tuxed up for tonight’s Ball’
by J50NSY February 4, 2019
Get the Tuxingmug. 
Derived from the LAPD's Metropolitan Division (SWAT, K-9, Bomb Squad, Etc.) as the "tuxedo" the personnel uses that consists of tactical pants, a white t-shirt, and a ballistic (bulletproof) vest.
by SGT-KMA May 30, 2009
Get the Metro Tuxmug. 