(adj.)
1) A northern-California term describing the sensation of artificial stimuli arising from methamphetamine intake or large quantities of caffeine.
1) Dude if we snort another line we'll be so fuckin' yicked!
2) Bro, meet me before work for some donuts and coffee, we'll get yicked!
To hit a homerun; first introduced by Atlanta Braves thirdbaseman Chipper Jones via his July 25th tweet: "Mike b and jhey go yicketty! The roadrunner went mammo! And the Bravos have a winning road trip" and then clarified a later, "yicketty means homer! mammo means big bomb"