Bash on
Definition 1 of 2
Pro Tip 1/3Metaphorical Use
The phrase often describes metaphorical actions, not just physical ones. 
She had to bash on with planning the event, despite setbacks.
Pro Tip 2/3Determining Context
The phrase can sound informal, so it’s important to judge whether it's suitable for the situation. 
He decided to bash on with his startup idea despite doubts.
Pro Tip 3/3Not Physical
For this meaning, 'bash on' isn't about hitting, but pushing forward with effort. 
They had to bash on through the tough negotiations.