1890 2 Mar. 9/3 Mr. Cleveland had never been accused of rainbow chasing.
1918 H. Trench i. i. 6 How should he deal with Napoleon? As well try to ride a comet. No; it's some rainbow-chasing!
2002 (Nexis) 14 Dec. (Guide Suppl.) 4 So in the end where does all this rainbow chasing lead us?