look up any word, like the eiffel tower:
1) can be know as: dildo, strap on, carrot...ect
2) used for slapping ho's and/or whore
3) usually large and black in color
Greg, i just slapped you with my spare dick.
by lasttccasey October 01, 2009
To feel stupid for doing something that is, in all honesty, stupid.
"I felt like a right spare dick when I dropped a tennar in the park bin and had to hoke around to get it out."
"Yes you did indeed look like a twat"
by JammyBambi March 23, 2006