Top Definition
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

The Urban Dictionary Mug

One side has the word, one side has the definition. Microwave and dishwasher safe. Lotsa space for your liquids.

Buy the mug
Performing sexual activities without including sexual intercourse
Evie: how was your night last night with Jonathan

Katie: we just halfbanged
by Greencapsicum September 12, 2015

The Urban Dictionary Mug

One side has the word, one side has the definition. Microwave and dishwasher safe. Lotsa space for your liquids.

Buy the mug
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 September 14, 2015

The Urban Dictionary Mug

One side has the word, one side has the definition. Microwave and dishwasher safe. Lotsa space for your liquids.

Buy the mug