(physics) initial velocity

physical object; object; body

speed; velocity / (physics) velocity

a first, start, a beginning / (slang) first sexual relations, one's first time

(adverbial particle, dismissive, derogatory) emphasizes disgust, contempt, or otherwise negative feelings of the speaker: whatever

What? What did you say?

whatchamacallit, X

the first of something

innocent / inexperienced, green

a male given name