the area around a person, aprox. 1 - 2 feet (depending on culture), that you should not enter without their (vebal or non-verbal) permission to do so.
see also space bubble
Synonyms for personal space bubble
On this page, you will find 30 slang terms related to personal space bubble. Some of the top words include: downtown, Katthew, taint, ass, Chode, and 25 more.