like a dog with two tails

US /laɪk ə dɔɡ wɪθ tuː teɪlz/
UK /laɪk ə dɔɡ wɪθ tuː teɪlz/
"like a dog with two tails" picture
1.

extremely happy and excited

:
When he heard the good news, he was like a dog with two tails.
She'll be like a dog with two tails if she gets that promotion.