A British crumpet. A thick, flat savory cake with soft porous texture. It looks like a sponge and you put butter on it.
I had too many pints at the pub last night, so I need all the butter sponges this morning.
by T'boo Ted Marshall February 20, 2020
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The last few pieces of popcorn at the bottom of the bowl that sucks up all the buttery goodness.
Jess: Are you done with the popcorn?

Trav: Are you not aware of the butter sponges!

Jess: Sorry I forgot.

Trav: No butter sponges for you!
by h8memucho November 9, 2011
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1 (n) public humiliation due to the disclosure of one's use of chunky peanut butter as a personal lubricant

2. (v) To humiliate one's opponent in an obscene manner.
Noun usage: Luke felt peanut butter sponged after having mistakenly left evidence of the previous nights escapade in the kitchen sink.

Verb usage: Simon didn't just win the contest - he totally peanut butter sponged Erik's pathetic challenge.
by Puji March 23, 2009
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