anala‧nal /ˈeɪnl/ adjective 
1connected with the anus2 (also anal retentive) showing too much concern with small details, especially in a way that annoys other people – used to show disapproval: 
Don’t be so anal.
1connected with the anus2 (also anal retentive) showing too much concern with small details, especially in a way that annoys other people – used to show disapproval: Don’t be so anal.