The unattractive and/or short and/or fat person in a group that the others will eventually ditch before the night is over.
by Nutrageous February 21, 2009
by Plice December 31, 2011
Rather than the thumbs up or thumbs down response to something, "thumbs in" denotes an inability to care less. While holding one thumb up and the other thumb down, you then bring both thumb gestures behind you and motion to place both thumbs "in" your ass.
by Thanks for the help Melp. March 12, 2015
by Kommander_K May 15, 2009
by Pseudonym August 29, 2004
by Jerry Lar July 15, 2010
An expression meaning 'good for you'.
by Tails December 31, 2004