1.)To do something everyone doubted you'd ever be able to do (e.g. win an Oscar after multiple decades of failed attempts.)

2.)To give a handjob to anyone born from July 22nd - August 22nd

A person with an outwardly dominant, masculine, or aggressive personality, but who also enthusiastically takes on the submissive or "bottom" role in the bedroom.

To pull a leo is the act of smoking marajuana or any other herb on a motorized vehicle, discretely.