Crush Boner
That little feeling in your member when you're sitting next to the girl/boy you like. Often experienced in middle school when sexual desires aren't fully realized yet.
I was sitting next to Jack and I got a little crush boner.
boner crushing
The act of firmly pressing your erect penis into inanimate objects (e.g. a mattress, window, or door jamb) for the purpose of quenching desire or instilling fear and intimatidation into others.
Alex got so excited he started boner crushing the window at Rob's office much to Rob's shame and secret delight.