Wordnet 3.0
NOUN (1)
1. 
 a fictional beagle in a comic strip drawn by Charles Schulz; 
ADJECTIVE (1)
1. 
 offensively curious or inquisitive; 
- Example: "curious about the neighbor's doings"- Example: "he flipped through my letters in his nosy way"- Example: "prying eyes"- Example: "the snoopy neighbor watched us all day"[syn: nosy, nosey, prying, snoopy]
WordNet (r) 3.0 (2006):
snoopy
    adj 1: offensively curious or inquisitive; "curious about the
           neighbor's doings"; "he flipped through my letters in his
           nosy way"; "prying eyes"; "the snoopy neighbor watched us
           all day" [syn: nosy, nosey, prying, snoopy]
    n 1: a fictional beagle in a comic strip drawn by Charles Schulz