Freak (frēk), v. t. [imp. & p. p. Freaked (frēkt); p. pr. & vb. n. Freaking.] [Akin to OE. frakin, freken, freckle, Icel. freknur, pl., Sw. fräkne, Dan. fregne, Gr. perkno`s dark- colored, Skr. p&rsdot;çni variegated. Cf. Freckle, Freck.] To variegate; to checker; to streak. [R.]

Freaked with many a mingled hue.

Freak, n. [Prob. from OE. frek bold, AS. frec bold, greedly; akin to OHG. freh greedly, G. frech insolent, Icel. frekr greedy, Goth. faíhufriks avaricious.] A sudden causeless change or turn of the mind; a whim of fancy; a capricious prank; a vagary or caprice.

She is restless and peevish, and sometimes in a freak will instantly change her habitation.

Syn. -- Whim; caprice; folly; sport. See Whim.

• A sudden causeless change or turn of the mind; a whim of fancy; a capricious prank; a vagary or caprice.
  
• (of a person): an oddball; too unique
  
• (bodybuilding): A person whose physique has grown far beyond the normal limits of muscular development; often a bodybuilder weighing more than 120 kilos (260 pounds).
  
• (hip-hop slang): A person that enjoys kinky sex.
  
• A person who has an obsession or extreme knowledge of a something.
  
• To variegate; to checker; to streak.