When an insignificant person either says something that no one cares about or says something completely out of context. This expression is also used to make people who don't get references/jokes shut the f*ck up when they don't add any valuable input to the conversation.
Person 1: *tells a joke*
Person 2: *says something retarded completly unrelated*
Person 1: stfu massa
Person 2: *says something retarded completly unrelated*
Person 1: stfu massa
by Paclone March 18, 2020
Get the stfu massa mug.by AwesomeTH October 10, 2006
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stfun
• STFUNBIH
• stfund
• stfundbye
• stfunevaehlol
• STFUNIDWHTS
• STFUnity
• STFUNL
• STFUNOAY
• stfuntwifym
Comes From Shut The Fuck Up
by Andrew Mister February 18, 2008
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Southern Tenant Farmers Union. Formed in response to FDR's agricultural policies during the Great Depression.
by Richard Swett June 15, 2010
Get the STFU mug.One day I went to school and some people were protesting with signs that said "STFU." I asked them if they knew what it meant and they said it meant save the flying unicorns.
by Spontaneousmuffinlover May 15, 2011
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