Top definition
To derail a conversation with a flurry of apparently-relevant messages which are later revealed to be completely off-topic and related only superficially

"this is a commonly accepted term used among various hackerspaces"
"when we tried to figure out what color to paint the doghouse the whole conversation turned into a complete clustersteve"

"The meeting was productive and unremarkable, but then several successive tasks got clustersteved and everyone kinda lost the rhythm."
by Dustinbikes May 02, 2013
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