v. to gather one's courage and fortitude. Synonymous with to "grow a pair" and to "nut up." Gourds here is a euphemism for testicles.
Tim: Check out that fine-ass chick over there, Ray. I want to talk to her hella bad.
Ray: Strap on some gourds, Tim. She obviously wants you.
Ray: Strap on some gourds, Tim. She obviously wants you.
by Ballz Deepe August 6, 2011