Top definition
When you go to someone's Facebook timeline and randomly comment on something they posted over 3 years ago!
Retro-bomb: You go to someone's announcement from 2008 about being pregnant and comment "congratulations! So happy for you guys!"
by Tall Tom B September 25, 2013
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Cleveland Steamer Plush

The vengeful act of crapping on a lover's chest while they sleep.

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