recherchez un mot, comme ratchet :
 
1.
An exclamation, similar to "Thank God", that one would use to express relief and gratitude after a long but successful search engine info hunt, started with very little to go on and ending with the knowledge sought.
I was looking for the name of the song in that commercial, because i'm totally addicted to it, and Thank Google I found it.
de jeffff 18 mai 2007