Create Folders to Organize Messages in Yahoo! To create a folder for your messages in Yahoo! Mail Classic: 1  Follow the Folders link from the left navigation bar in Yahoo! 2  Mail. 3  Enter the name of your new folder in the Name entry field (under Add Folder:). 4  Click the Add Folder button.
Word forms: plural , 3rd person singular present tense crooks , present participle crooking , past tense , past participle crooked. 1. countable noun. A crook is a dishonest person or a criminal. [informal] The man is a crook and a liar.
mook. 1  Seems to be a New York City synonym for hood or crook.. 2  Baltimore MD Used on Homicide; Life on the streets by Detective Lewis. 3  An insignificant, contemptible person--usually male.  an insignificant or contemptible 1  person. A large, clumsy person; 2  oaf. an oaf, a loud boor, a witlessly enthusiastic fan of insignificant things or events.