look up any word, like fellated:
 
2.
When a hot girl walks by, one tells another that they are using their peripherals. This is boy code and should not fall into the hands of the female gender. This is a major NO-NO since the female gender will then discover that they are talking about their 'hot' body parts.
DUDE, PERIPHERALS!

DUDE, I JUST GOT A HUGE BONER FROM MY PERIPHERALS.

MY PERIPHERALS GOT ME A BONER.

PERIPHERALS AT 3 O' CLOCK.
by nrbguy69 May 30, 2009
 
1.
When a male pulls out his penis and flops it around so that people around him will catch a glimpse of it in their peripheral vision.
Jon gave me a peripheral last night and now I'm having nightmares.
by Cliff Hanger February 29, 2012
 
3.
An attractive girl in various levels:
-Highest being Logitech or Razer. Sometimes F4ta1ity. (upper echelon type)
-Medium being Microsoft
-Lowest being Dynex or Rocketfish.
1st:"Check out those peripherals!... I'm guessin... Logitech."
2nd:"Ya, definitely Logitech. Go holler!"

3rd: "WTF holy shit Logitech!"
4th: "Uhhh no way man... totally open box Dynex man. *gag*"
by MrLemonLame July 28, 2009
 
4.
auxillary food items brought to a dinner by guests
Hey buddy, I'll bring the peripherals to the dinner tonight.
by madmax2 May 21, 2009