A peak bike is someone who is always 'peaking'/paranoid about something or other, or is just peaky and bait to be around.
Jackson: "Hey guys, did you hear that? I think we're being followed"
Everyone: "God Jackson you're such a peak bike"
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Justin: "Hey you know what lads I'm gonna roll a joint"
Everyone: "You're such a peak bike Justin, we're sitting right outside the police station"
When a poop exits the anus and then re-enters because of a loud noise or an unexpected scare.
Last night I was pooping during the thunderstorm and lightning hit the tree outside the bathroom, needless to say I had a peak-a-poop.
In first-person shooters where you peak around a corner with your ego rather than your brain
AYO! Watch me ego peak this! *gets headshot*
Having a peak in stress, anxiety, frustration, and more usually causing a mental breakdown.
Can also be short for "Freakout Peak"
"I'm really having a Freak-Peak cause of all these exams."
When you're having a good time, and break the barrier into euphoria just for a second.
Jerry was in the taxi on the way to club and his fucking favourite song came on. He 'Micro - Peak'ed.
A really fucking tall mountain in Colorado, cause some guy called Pike climbed it and people where like "Hm yes lets name this mountain after him."
Guy 1: "Yo homie, wanna climb Pikes Peak."
Guy 2: "Nah bro, I broke all my fucking bones taking a shit yesterday."