This is likely a variation or misspelling of "Kakalaguyo" or "May Kalaguyo" (having a mistress/paramour). The "mistress" trope was a staple of the "Bomba" film genre, where the tension between a legal spouse and a secret lover drove the plot.
The original bomba films often showed toxic cheating. Today, apply the seduction not deception: Flirt with your long-term partner. Surprise them like a kalaguyo would—new lingerie, love letters, spontaneous dates. asawa mokalaguyo kouncutpinoy 80s bombam free