Thumbsucker
Look up thumbsucker in Wiktionary, the free dictionary.
Thumbsucker or thumb sucking may refer to:
- Thumb sucking
 - Thumbsucker (novel), a 1999 novel by Walter Kirn
 - Thumbsucker (film), a 2005 film directed by Mike Mills based on the novel
 - Thumbsucker (soundtrack), the soundtrack to the 2005 film
 - (journalistic slang) a lengthy think piece or editorial on a complex topic
 - A mode of data theft