Wiktionary
freakin'
adv. (context slang English) extremely
Usage examples of "freakin'".
I do have an imagination, but rationally, time travel is freakin' impossible!
I sign on, and we all go out to California -- sunny freakin' California, no less!
Charmaine announced she was a Leo born under the House of the International Pancake, or some such bullshit, and Payton was hinting around to take the freakin' football quiz!