plump for (someone/something)

to support someone or something enthusiastically.

Marcy had been writing campaign speeches and plumping for McCarthy since December.

• home in on something
• Home is where the heart is.
• home straight
• home stretch
• home truth
• honest to God
• honest to goodness
• honest-to-goodness
• Honesty is the best policy.
• honeymoon period
• hoof it
• hook, line, and sinker
• hook up
• hook up with
• hook up with someone
• hope against hope
• hope chest
• hop into bed with
• hop into bed with someone
• hopped up
• hop to it
• hornet's nest
• horn in
• horn in on
• horn in on someone