The two cars were butting up against each other in the parking lot.

He boozed up at the party last night.

He is boozing up at the bar.

The vacuum cleaner hoovers up all the dirt and dust.

She hoovered up all the crumbs from the floor.

She is hoovering up all the crumbs from the floor.

The software needs an up-date to fix the bugs.

I gassed up my car before the road trip.

I am gassing up my car before the road trip.

He gases up his car before going on a long trip.