a quagmire
When you have sex and move your head like a crazy man, yelling ‘Giggidy giggidy’ like a lunatic.
He had sex and moved his head like a wild animal, yelling ‘Giggidy giggidy’ at the top of his lungs.
He was having sex and started acting like a total maniac, yelling ‘Giggidy giggidy’ the whole time.
He had sex and was moving his head like a crazy man, yelling ‘Giggidy giggidy’ at the dog.