Cheek Puffer
A load deposited (in a woman's mouth) that is so large it causes her cheeks to puff out.
She gave great head. I gave her a real cheek puffer to thank her for her efforts!
Devonshire cheek puffer
A Devonshire cheek puffer is an extremely large penis, so big that it will cause the viewer to puff there cheeks out in exasperation at the sheer size of the thing.
"Upon the releasing the farmers package, Kelly the milk maid soon realised she was dealing with a real Devonshire cheek puffer"