Hackasaurus 

a prehistoric hacker

ZomGz hackasaurus aozmf!!!!!!!

Hackasaurus by hackasaurus June 15, 2009

Hackasaurus Wretch

A lifelong smoker who continues to light up, while coughing and hacking to the point of vomiting while they are enjoying their cigarette.

Wife: Wow, did you hear our neighbor this morning with her a.m. cig? She didn't stop hacking. She sounded like she was dying.

Husband: Yeah, she's a total Hackasaurus Wretch.

Hackasaurus Wretch by whocaresaboutNY January 1, 2011

Hunkasaurus 

This late 20th century definition is commonly associated with young, virile, handsome, muscular hunks that some older women are always shamelessly throwing themselves at.

Woman: Did you notice the new intern at the office yesterday?

Female co-worker: Oh, you mean that big, good looking....

Woman: Yeah! He's a real Hunkasaurus!

Female co-worker: Bingo!

Hunkasaurus by BB1951 June 25, 2009

mackasaurus

a total playa. A guy who just spits game nonstop.

-Did you see scully hitting on those sophomores last night?
-Yeah, he was being a total mackasaurus.

mackasaurus by fukgoombchicks November 10, 2009

Rackasaurus 

If boobs had teeth these would be on top of the food chain with their immense size.

That girl I met last night was a rackasaurus.

Rackasaurus by ff431 October 2, 2006

Hagasaurus 

A ginormous hag that makes your life miserable, Unfortunately not extinct and running rampant in some workplaces.

Terry is a real Hagasaurus making threats like that.

Hagasaurus by vikingprincess21 March 4, 2010

yackasaurus rex 

Someone, typically a female, who takes 10 minutes to give you a simple answer. A chick you meet at the bar and find out her whole life story before your beer comes. A derogatory name to call someone when they are rambling on about nonsense.

Stay away from Yackasaurus Rex over there,...shit, I met her three minutes ago and I know more about her than I know about your mom...and me and your moms go back, way back.

yackasaurus rex by halfbreed357 May 14, 2009