" spearhead "

 [ "spearhead" ]

1: The head of an assault or the break through of enemy lines to an objective

  * e.g.,  ... the 75th rangers will spearhead the assault against enemy fortifications at 08:00. 

 [ "Spearhead" ]

1: It is a sex move. Receive road head from a female, drive and accelerate very quickly and drive as fast as possible over a speed bump. Then when the cars front tires return to the asphalt, you penis will spear through the back of the girls skull.

  * e.g.,  ... Yo she was being such a bitch but she was in that rude mood ya know. Perfect opportunity to spearhead that hoe. 

 [ "Everest Spearhead" ]

1: When a male, preferably at a high-altitude, freezes his ejaculatory fluid into the shape of a spear. This spear is then used to stab his female partner, making a decent sized wound. The male then proceeds to have sex with the wound, as if it were a vagina. Medical assistance is often needed afterwards.

  * e.g.,  ... "Dude, did you hear about Amber? She's in the hospital!" 

 [ "Spearheading a Movement" ]

1: Another way of saying "anal sex".

  * e.g.,  ... Jim (on his cell phone as he nails some woman up the ass): Make it quick, I'm spearheading a movement. 

 [ "Cincinnati Spearhead" ]

1: The act of after nutting inside a woman, putting a morning after pill inside your own mouth, crunching it like a nazi’s cyanide tablet, and then spitting it inside a woman’s mouth.

  * e.g.,  ... Fuck man! I nutted inside her, but with some quick thinking I remembered to give her a Cincinnati spearhead!