get going

Short definition from Wiktionary

Verb

1. 1
   To leave, to depart, to get moving.
2. 2
   To begin or commence.
3. 3
   To excite intellectually.
4. 4
   To arouse sexually.
5. 5
   To talk passionately without interruption.
6. 6
   To cause someone to talk passionately without interruption.
7. 7
   To cry or bawl loudly.