tipster (noun)

1. The tipster character in the comic book series is known for providing accurate predictions for sports betting.

2. In the novel, the protagonist seeks the advice of a tipster to increase his chances of winning at the racetrack.

3. In the futuristic sci-fi story, a group of tipsters use advanced algorithms to predict the outcomes of virtual gambling games.

4. The romantic comedy film features a charming tipster who helps the main characters place winning bets on their love interests.