Internal Cum Shot. Vaginal or anal intercourse concluded with internal ejaculation.
I gave my girfriend an ICS, now she is pregnant. DAMN!!
by AUTN November 03, 2007
itchy crotch syndrom
my crotch is itchy, i must have ics.
by Breanna_is_Great November 07, 2006
Internet Connection Sharing
A way of connecting more than one PC to an IP address
by Flamin Homer May 03, 2003
Were Rich People Go To School In Morris And There Dads Have Lots of Money
Ben Goes To ICS Wich Is Why No One Likes Him
by OXMAN March 03, 2007