Phrase used to describe powerful B.O. (body odor). A person with powerful, stenchy, reeking B.O. may smell like onion soup. The smell is common among the french people.
Damn, Frank didn't take a shower for two weeks. When he came into the room, Mike said, "PHEW! Onion soup!"
by Frank Klaune May 02, 2005
Available Domains :D