Verb - 1. Imagining something so exciting you achieve orgasm. 2. Fantasizing about something when no other stimuli is available an attempt to achieve orgasm.
I was so bored, I started thinkwanking about what I was going to do to my girl after work.
Did you see the girl by the tulips, I'm totally thinkwanking about her right now.
slip of the tongue perhaps,
Those idiots who drive around in a ridiculously raised pick up truck, making a top heavy vehicle even more top heavy and unstable
A:*gah*
B: "Whats the matter"
A: This dam prickup is blinding me.
B: Stupid thing's, as if there lights weren't blinding enough as it is.