jump on

Found in Anh - Anh (Wordnet)

Definition Verb (phrasal verb) : To board or mount a vehicle or animal quickly : To get onto the back of a horse, bicycle, motorcycle, or similar mode of transport. To join or participate in something quickly or eagerly : To seize an opportunity or to adopt an idea, trend, or activity with enthusiasm. To criticize or attack someone verbally : To confront or challenge someone aggressively about...