ulterior
Hidden, unseen.
Noone knew his ulterior motive.
ulterior motive
When a person is trying has a hidden motive or hidden objective with another person secretely.
I think he has ulterior motives with me, just trying to get inside of my pants.
ulterior motive
Female tactic in Domestic Warfare.
The 'Ulterior Motive' is an oft used tactic, by females, in the theatre of domestic warfare.