Top definition
Doing something only to undo it in a second
Doing something incompletely
"He just called me, but it went straight to voicemail. I guess it was just one of those onane calls. In India we simply call it a 'missed call'."

"He just inserted his dick in my vagina and removed it in a jiffy. I guess we can call it onane sex."
by chichora_no1 October 08, 2012
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Aug 11 Word of the Day
A phrase to describe someone who is cognitively degenerating. Synonym of "going off the deep end". Can have varying degrees of severity.

Reference to the song "Hey You" by Pink Floyd. The line "and the worms ate into his brain" makes no sense in an otherwise linear and literal narration throughout the lyrics.
"My boyfriend has a total case of brain worms. He told me the cat was bugged so the Feds could listen in on us having sex..."

or

"You totally stumbled over that entire sentence. Can't speak English all of a sudden? What, do you have brain worms?"
by _Jez_ October 03, 2009
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