He punked out and didn't show up to the party.

I remmed out the unnecessary code.

I am remming out the unnecessary code.

She punks out whenever things get tough.

He rems out the unnecessary lines of code.

Don't punk out now, we're almost there!

She beds out the plants in her garden every spring.

I am bedding out the plants in the garden.

She is chickening out of going on the roller coaster.

I chickened out of skydiving at the last minute.