by Lils :) June 9, 2021
Get the yhgtbkm mug."You Have Got To Be Fucking Kidding Me", indicating that the speaker cannot even begin get his mind to beleive any part the previous statement.
<User1> OMFG! That noob just posted his IP and root passwd to USEnet asking if someone could help him fix his sound card!
<User2> :o YHGTBFKM!
<User2> :o YHGTBFKM!
by grasshoppers January 20, 2003
Get the yhgtbfkm mug.by dYl@n$gIrL July 28, 2007
Get the ygtbkm mug.by Poly Boop December 29, 2010
Get the YHTBKM mug.