tat tat /ˈtæt/

noun

1. [Informal, British] Tastelessness by virtue of being cheap and vulgar  ( cheapness , sleaze , tackiness , tat [Informal, British] )
   tastelessness by virtue of being cheap and vulgar
   

verb

1. () (handicraft) make lacework by knotting or looping  ( intertwine , tat )
   (handicraft) make lacework by knotting or looping
   

 TAT

noun

1. A projective technique using black-and-white pictures; subjects tell a story about each picture  ( TAT , Thematic Apperception Test )
   a projective technique using black-and-white pictures; subjects tell a story about each picture