THINGY (thing-ee) n. female: Any part under a car's hood. male: The strap fastener on a woman's bra. VULNERABLE (vul-ne-ra-bel) adj. female: Fully opening up one's self emotionally to another. male: Playing football without a helmet. COMMUNICATION (ko-myoo-ni-kay-shon) n. female: The open sharing of thoughts and feelings with one's partner. male: Scratching out a note before suddenly taking off for a weekend with the boys. BUTT (but) n. female: The body part that every item of clothing manufactu…