Yikes is WNW + and MW10 + [e.q.=1957] {FWIT, OEDs + e.q. 1971}
Yipes is WNW + and RHWCD +
Perhaps Joan Hall has more.
Regards,
David Barnhart
David K. Barnhart, Editor
The Barnhart Dictionary Companion [quarterly]
barnhart at highlands.com
www.highlands.com/Lexik
"Necessity obliges us to neologize."
Thomas Jefferson-August 16, 1813