Top definition
Performing sexual activities without including sexual intercourse
Evie: how was your night last night with Jonathan

Katie: we just halfbanged
by Greencapsicum August 08, 2015
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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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2
When you only get half way through sex because their parents walk in.
I went over to my girl's house for some fun, but her parents got home early so I only halfbanged her.
by EjoThims September 11, 2003
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3
When you engage in sexual activities other than sex. Not going the whole and engaging in sexual intercourse or 'banging'
Evie- did you get some last night with John
Katie- yeah but we only half banged
by Greencapsicum August 10, 2015
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