F5 is a computer shortcut that refreshes the internet browser. So just pretend you are the internet browser..
** Very hot climate! **
Hydrated person: Hey man, would you like a chilled can of pop
Dehydrated person: O....(gasping for air)...MG yuus
Dehydrated person: **skulls the entire can in seconds**
Previously Dehydrated person: MAN THAT WAS 'SO F5!'
now your even more bored than zaqxswcdevfrbgtnhymjukilop your 1 quark away from the 6th stage of boredom. your so bored you press every single button on the keyboard
im bored af esc f1 f2 f3 f4 f5 f6 f7 f8 f9 f10 f11 f12 `1234567890-= delete tab qwertyuiop\ caps lock asdfghjkl;' return shift zxcvbnm,./ shift fn control option command space command option up down left right