from The American Heritage® Dictionary of the English Language, 4th Edition
- n. Sexual stimulation or activity between partners without anal or vaginal penetration.
from Wiktionary, Creative Commons Attribution/Share-Alike License
- n. Sexual activity without vaginal or anal penetration.
from WordNet 3.0 Copyright 2006 by Princeton University. All rights reserved.
- n. sexual stimulation without vaginal penetration
outer + (inter)course.(American Heritage® Dictionary of the English Language, Fourth Edition)
A punning opposite of intercourse. (Wiktionary)