Define Fork Lift Meaning

Where a girls head is on your lap and you lift it up with a boner while she is sleeping.

When a women's breasts are so large it seems she needs a fork lift to carry them

this is where u place your penis underneath a girls head whilst she is sleeping and then get an erection which lifts her head up

A rusty fork lift is the act of fisting a man or typically a woman's ass and proceeding to raise him/her vertically (like a fork lift) until your arms fail or you can no longer maintain their weight.

When you're sat down on the toilet with your willy tucked down, but it then gets big and lifts the seat with you on. That's a fork lift dick truck.