1. Noun

   double-sword fencing; two-sword fencer

   see 使い

2. being skilled in two fields; (an) expert in two fields

3. liking both alcohol and sweets; person who likes alcohol and sweets equally well

4. bisexual (person)

   Colloquial

Also written 両刀遣い【りょうとうづかい】ryoutouzukai