"( ͡° ͜ʖ ͡°)":[http://www.pixiv.net/search.php?s_mode=s_tag&word=(%20%CD%A1%C2%B0%20%CD%9C%CA%96%20%CD%A1%C2%B0)]

An emoticon often used in lieu of "if you know what I mean" or "nudge, nudge, wink, wink", i.e. in situations where suggestive dialogue and/or sexual innuendo is used.
lenny face