What is Seanskins?
1.
used as a substitute for any noun or a verb
ew, you got some seanskins in your nose
damn your seanskins stank
I was just seanskinnin ya
See
2.
whatever you want it to be
"damn, where'd you get them seanskins"
"ew, your seanskins stank"
"that scared the seanskins outta me"
"you need some lo lo for yer seanskins"
"damn, that is the seanskins"
See