1. to shit (vulgar)

2. exclamation of rejection used to tell someone off (vulgar)

3. to bust (colloquial, vulgar)

4. to get busted (colloquial, vulgar)

5. to ruin something; to screw (colloquial, vulgar)

6. to fail (intransitive, Chile, colloquial, vulgar)

7. to cheat someone (transitive, Chile, vulgar)

8. to make a mistake (transitive, Spain, Mexico, colloquial, vulgar)

9. to shit oneself, crap oneself (defecate in one's clothes) (reflexive, vulgar)

10. to shit oneself (be extremely frightened) (reflexive, vulgar)

11. fuck (used to express extreme anger, surprise, joy, shock or to show disrespect) (reflexive, vulgar)