bugger

American Heritage® Dictionary of the English Language, Fourth Edition

1. n. Vulgar Slang A sodomite.
2. n. Slang A contemptible or disreputable person.
3. n. Slang A fellow; a chap: "He's a silly little bugger, then” ( John le Carré).
4. v. To practice sodomy.
5. v. To practice sodomy with.
6. v. To damn.
7. bugger off Chiefly British Slang To leave someone alone; go away.
8. n. One who installs electronic bugs.

Century Dictionary and Cyclopedia

1. n. One guilty of the crime of bestiality: vulgarly used as a general term of contumely, without reference to its meaning.
2. n. A collector of bugs or insects; an entomologist.

Wiktionary

1. n. A heretic.
2. n. Someone who commits buggery; a sodomite.
3. n. A foolish or worthless person or thing;
4. n. Someone viewed with affection: chap.
5. n. A damn, anything at all.
6. n. Someone who is very fond of something
7. n. A rough synonym for whippersnapper.
8. v. To sodomize.
9. v. To break or ruin.
10. v. To be surprised.
11. v. To feel contempt for some person or thing.
12. v. To feel frustration with something, or to consider that something is futile.
13. v. To be fatigued.
14. interj. An expression of annoyance or displeasure.
15. interj. Cutesy expression of very mild annoyance.

GNU Webster's 1913

1. n. One guilty of buggery or unnatural vice; a sodomite.
2. n. A wretch; -- sometimes used humorously or in playful disparagement.

WordNet 3.0

1. v. practice anal sex upon
2. n. someone who engages in anal copulation (especially a male who engages in anal copulation with another male)