The act of a man thrusting his penis into a light bulb of indeterminate power for a sexual thrill. Shards of glass can get stuck in his foreskin for days. I suggest a 9V bulb.
Harry: Mate my belend is still swollen from my wattage last night
John: Thats just weird, man
Harry: With the credit crunch, there is little else I can do
John: Yes, the credit crunch has hit Hull hard.