To alternate back and forth between directly opposite opinions, ideas, or decisions.

(US, slang, vulgar) To make a rapid and illegal U-turn.

plural of flip-flop

Third-person singular simple present indicative form of flip-flop

(tenpin bowling) A bowl where the ball skids a long way before it starts to roll.

(slang) The experience of combining the drugs LSD and MDMA.

(colloquial, idiomatic) To make a rude or obscene gesture (at somebody); particularly, to extend the middle finger. / Used other than figuratively or idiomatically: see flip, bird.

(informal, transitive) To make a rude or obscene gesture at someone.

(professional wrestling) A move in which a wrestler takes his opponent and flips that person over his head.

to perform a monkey flip