1 definition by sir daddy long cock

B.T.

when you are sitting either alone or in school or at some other social function, and you see a very attractive young female and you decide to get a hardy(also known as boner time)

yo nigga you see dat bitch walk by?man shoot, i took some B.T. right thurr

shit nigga i got mad B.T. today

by sir daddy long cock April 26, 2008