Ahhboof

It's an adorable sound and one that Oliver makes frequently. With the most sincerest look, he will say to me: Ahboof. And I will say it back.

Penny picked it up and now everything is about Boofers. You're a sad boof, a mad boof, a sleepy boofer, etc. and now it is a term of endearment for everyone to use. Boof.