Captain of the police crew on the Sega Dreamcast game Jet Grind Radio; a total jive turkey. Noted for his shortness, his funky hair/five o' clock shadow, and his determination to bring you down. An interesting cross between Dragnet and Dirty Harry.
Captain Onishima's motto is, "I'm the judge and the jury and I'm gonna send you down the river!". Pssh.
by Tendo Queen July 23, 2005

by ByThePowerOfGreySkull September 27, 2009

The approach of ones sexual partener from a rear entry position. This differs from the conventional method, however, in that male 'takes a knee' to position himself behind his partener in a fashion resembling the stance of Captain Morgan, spokesperson of the popular spiced rum.
by Marcellis Wallace March 27, 2005

The guy in your platoon that is most likely to be selected to dive on the grenade while out scouting the enemy’s squadron. The Captain is most susceptible to volunteer or be called into active duty after his 9th plus beer or high ball and or sometime close to last call.
It’s almost last call, the Grenade Captain looks ready to volunteer, let see if he will dive on the nottie and save the platoon tonight?
We are all going to get knocked out if we can’t get the Grenade Captain to take the heavy weight 15 rounds.
We are all going to get knocked out if we can’t get the Grenade Captain to take the heavy weight 15 rounds.
by Mr. Doobie August 6, 2008

by Kcally June 13, 2008

by Anonymous September 5, 2003

by Ted, of Bill and Ted March 1, 2005
