flip1
  
  v.
 (flips, flipping, flipped)
    - turn over with a sudden quick movement.
 - move or toss with a quick action.
 - 
(flip through)
 look quickly through.
 - informal suddenly lose control or become very angry.
 
n.
 a flipping action or movement.
adj.
 flippant.
exclam.
 informal used to express mild annoyance.
 
  Phrase
  
    
      - flip one's lid 
(or N. Amer. one's wig)
 informal suddenly lose control or become very angry. 
    
   
  Etymology
  C16: prob. a contr. of fillip.
 
  
    
flip2
  
  n.
 another term for 
eggnog.
 
  Etymology
  C17: perh. from flip1 in the sense ‘whip up’.