trips.ti.tute noun, verb -tuted, -tut-ing.
-noun
1. a
woman who engages in relationships for free travel.
2. a man who engages in relationships for free travel.
3. a
person who willingly uses his or her
talent or ability in a base and unworthy way, usually for free travel.
-verb (used with object)
4. to sell or offer (oneself) as a tripstitute.
5. to put to any base or unworthy use: to tripstitute one's talents.