Wordnet polsko-angielski 
                         (someone who is attending a party
"the hall was crowded with an overflow of partygoers") 
partygoer 
synonim: zabawowicz
Nowoczesny słownik polsko-angielski 
                        party animal
 (someone who is attending a party
"the hall was crowded with an overflow of partygoers") 
partygoer 
synonim: zabawowicz
party animal