"snoopy" in the noun sense
1. Snoopy
a fictional beagle in a comic strip drawn by Charles Schulz
"snoopy" in the adjective sense
1. nosy, nosey, prying, snoopy
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"
Source: WordNet® (An amazing lexical database of English)
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