Top definition
When a guys' penis is erect. Or when he quickly becomes horny and its like his penis woke up and is standing upright.
1. Bro, She walked past and she was so hot my dick went Kaklonk!

2. She touched my dick and it went Kaklonk!

erection erect
by stiffwilly July 08, 2011
Happy St. Patties Day!