A breed of organic life, the X Parasites are the most dangerous species of sentient life in the universe. They can infest themselves in a host body, thereby creating them a new body to live in.
by FinalHazard April 26, 2004
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Much like a Penis Leach, but having higher aspirations. Attaching oneself to the genitals of a male supervisory figure for the sole purpose of self recognition. Essentially sucking your way to the top. Most notably taking the role of a boss as an hourly employee just to bolster your monstrous Ego and act important.
Chuck is such a Penis Parasite.
by Bob Bob Returns October 7, 2005
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A blurted suddle point or opinion that has some basis of truth but is usually derogatory in nature. Usually given by hard harted persons just to gain social acceptance at the expense of others.

Sometimes reffered to as parasite.
Joe thinks he's cool. But I hate hanging arround a social parasite.
by RJ September 4, 2004
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One who decides to drink your alcohol....
And does so without conviction.
" Man this beer is going down soooo well Sedrick "
" Yeah, even Steve likes it... "
" What ! Is he drinking our beer ?! "
" He sure is... "
" Piss Parasite ! "
by Little_Sedrick February 4, 2006
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A parasitic life-form that obtains a new host body by destroying the original and creating a copy.
An X Parasite samples DNA data from previous hosts and can then change it's shape accordingly. X Parasites have been known to copy the actions of the hosts so perfectly that often there are X Parasites walking in the streets of you local city and nobody even realises it.
The X Parasite, if threatened, will destroy a life-form and steal it's DNA.
Proceed with caution, it is expected that the X Parasites have infected the area.
by Mechacrazie2k July 21, 2005
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People who lookup their own names on Urban Dictionary and share it on social media to see if anybody gives a fuck.
They are similar to Ego Bacteria, which usually settle their grounds via posting multiple pictures of their breakfast, lunch, dinner, etc. But Ego Parasites are prone to be more immune to common sense than Ego Bacteria.
- What's the whole deal about everybody posting the definition of their names on Instagram?

- Just another wave of Ego Parasites, nothing new...
by SkankHunt42_therealone August 17, 2018
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An Unborn Baby Still Living In Its Mother
woman: im pregnant again...
Man: Oh, shit... is the parasite to old to have killed?
by Dann¥ May 17, 2007
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