nounBelonging to one whose testicles become invested in a woman. This usually means he will be hard to reach as his time is now taken by his girlfriend, and he wishes to protect his investment. He will ignore his friends, lie about what he his doing, where he's at, be less willing to take risk. Putting all the eggs in one basket.
He hasn't answered his phone since they started dating.
He's got investicles man, he's working to get that pussy.