(informal) to perform fellatio (in exchange for some academic or professional benefit)

(informal) to perform fellatio (in exchange for some academic or professional benefit)

to miss (an opportunity, etc.)

to pass oneself off as

(idiomatic) to pass away, to die

to change subjects abruptly, to go from pillar to post, to hop from one subject to another, to jump from topic to topic, to constantly go off on a tangent

(transitive) to put to the sword

(figuratively) to go up a gear, to move up a gear, to step up a gear, to shift up a gear, to move things up a gear, to speed things up, to shift into high gear, to take things up a notch, to move into overdrive

to pass under the yoke

(transitive with à) to put a ring on someone's finger, to marry someone / (reciprocal) to get married