Sproggle

A term for a child, can also be know as a sprog (can also be a verb, 'to sprog' or 'sprogging', to produce said child.

What a lovely sprog.
They've been sprogging to make that sprog.
That's an delightful sproggle.

sproggling

The act of falsely staging an athletic posture and having it photographed, usually for use in a sports magazine. Common examples include tennis serves and batting.

Joe: Wow, his form is perfect in that shot.

Tom: Forget it, man, I saw him sproggling before the game with the photographer. He usually sticks his butt out when he's up at bat.