Wordnet 3.0
ADJECTIVE (1)
1. 
 far more than usual or expected; 
- Example: "an extraordinary desire for approval"- Example: "it was an over-the-top experience"[syn: extraordinary, over-the-top, sinful]
WordNet (r) 3.0 (2006):
over-the-top
    adj 1: far more than usual or expected; "an extraordinary desire
           for approval"; "it was an over-the-top experience" [syn:
           extraordinary, over-the-top, sinful]