Another body part along with the wenus and the wagina. The woob is the under the arm fat located next to your tricept. Commonly referred to as under-arm flab or good-bye arms.
WHOA...DUDE... you have HUGE woobs! Can I touch them?
when your "wenus" and "wagina" have intercourse. See the definitions for "wenus" and "wagina" for further clarification.
"Watch out! Your wenus almost wucked me!"