Top Definition
When a womans egg goes unfertilized during her monthly menstrual cycle a small angry dinosaur hatches inside her uterus from that egg. The dinosaur becomes very angry and causes the women alot of pain.
i have cramps so bad my utersouras rex must be very angry
dari may tree Rabu, 12 Mei 2010

Email Harian Gratis

Tulis alamat email lo dibawah sini untuk bisa mendapatkan Kata Urban Hari Ini, gratis setiap pagi!

Email dikirim dari daily@urbandictionary.com. Kita nggak bakalan nge-spam kamu kok :).

×