1. [Brit] A party held for a bachelor before he gets married, usually only for men
   "The groom's friends organized a wild stag party in Las Vegas";
   - bachelor party [N. Amer], stag night [Brit], stag do [Brit]
    
2. [N. Amer] A party for men only (or one considered suitable for men only)
   "The groom's friends organized a stag party the night before the wedding";
   - smoker

Derived forms: stag parties

Type of: party

Encyclopedia: Stag party