A group of homosexuals stacked one on top of another in a sexual manor, IE: A train of homosexuals engaging in anal intercourse with eachother
-Check out that fagstack -looks like a fagstack -watch out for that fagstack -Andy Dick
By Lews Bowels
A pile of men having sex with each other, stacked up as high as the eye can see.
Someone stood the man-train up on one end, and suddenly it became a fagstack. alternate: Outta my way, fagstack!
By Lumpy McFugly
Nonsense insult word defined and put into use by the Lard Pirates.
Yar, that fagstack be plunderin' me wenches!
By Vinic
1000 dollars
I got paid a fagstack for the job.
By CharlieSheen’sAsshole