cocksucker

English

cock +‎ sucker

cocksucker (plural cocksuckers)

(vulgar, colloquial, generally pejorative) Someone who performs fellatio.
- 1970, Donald Warman, Some of my best friends, page 102:
  After he said the kid was a no-talent cocksucker whose teeth were always in the way ...
(vulgar, colloquial, derogatory) A very annoying or objectionable person.
- 1970, Salambo Forest, On my throbbing engine, page 120:
  "Bodie!... You cocksucker, you said it wouldn't snow any more! You said we could make it!"

a fellator

Chinese:
Mandarin: 口交者 (kǒujiāozhě)
Czech: kuřbuřt (cs) m
Dutch: pikzuiger m, lulzuiger m
French: suceur de bite m, suceuse de bite f
German: Schwanzlutscher (de) m, Schwanzlutscherin f
Hungarian: faszszopó (hu)
Italian: succhiacazzi m, pompinaro (it) m
Macedonian: куропушач m (kuropúšač), дудлач m (dúdlač), (male) куропушач f (kuropúšačka), дудлачка f (dúdlačka) (female)

Norwegian:
Bokmål: kuksuger m
Polish: lachociąg m, obciągacz m
Portuguese: chupador m
Romanian: muist
Russian: мине́тчик (ru) m (minétčik), мине́тчица (ru) f (minétčica), хуесо́с (ru) m (xujesós), хуесо́ска f (xujesóska) (vulgar), членосос (ru) m (členosos), членососка f (členososka)
Spanish: mamón (es) m, chupapijas m or f
Swedish: kuksugare (sv) c

an objectionable person

Chinese:
Mandarin: 傻屄 (zh) (shǎbī), 傻屌 (shǎdiǎo)
Dutch: kankerlijer (nl)
Finnish: kullinlutkuttaja (fi) (pejorative), kyrvänimijä (pejorative)
French: lécheur de boule m
German: Schwanzlutscher (de) m, Schwanzlutscherin f
Indonesian: bajingan (id), bangsat (id), berengsek (id), keparat (id), cukimai (id), bedebah (id)