Bach (it) informal
To live alone as a bachelor
When I reached the age of 18, I went to the city for higher education and started to bach it.
Used to say someone is alone
If you find somewhere to hang up your hat, you find a place to reside.
Used to say that you settle into a place or lodging and make it one's home.
Be on one's own.
Live with a a lavish lifestyle
The verb "bach" should be conjugated according to its tense.
If you fall for someone's trick the first time then they are at fault.
Are you going to mess with me again? Fool me once, shame on you; fool me twice, shame on me.