The act of seeking out a bisexual cis-gendered male/ masc presenting to partake in your threesome fantasy without respect and consideration of the thirds boundaries, expectations, or emotional welfare. (See unicorn hunting for the femme equivalent)
"We saw you across the bar and we really like your vibe... "
"Karen and Ken went out dragon hunting this weekend and managed to snare some poor 20 something twink who didn't know what he was getting into."