This is an erection that lasts for more than 4 hours brought on by excessive amounts of erectile dysfunction medication or sexual performance supplements. A doctor is not contacted in the case of an infiniboner. An infiniboner is usually paired together with strippers, prostitutes and cocaine with the intent of a never-ending sexual performance. It is the everlasting gobstopper or energizer bunny boner of boners.
A number so large, it can only be described as a 1 followed by an infinite line of zeros. Since it is an infinitely large number, some would argue that it is in fact infinity, but infinity is an abstract concept that cannot be defined as even or odd, while infinitillion is very much even because it can be divided by 2 an infinite amount of times and remain an integer.
1) A dick in which there is no end and no beginning. In the form of the infinity sign, the 8th and widely unknown final symbol of the apocalypse. Many believe that the infinidick will not have an owner that it will float amongst society while others believe that the 3rd sign of the end of the world (David Hasselhauff) will be the owner of the infinidick.
2) a term used when you can't seem to finish or get aroused enough to climax.
3) a new fetish amongst the preteens to masturbate before they can even procreate or produce functional sperm
Exceptionally large breasts. Customarily spoken as a compliment and in awe in description of a woman only to one's buddies, not to the woman's face - unless you, and she, are completely ghetto.
Ex-girlfriend: So what do you drive now?
You: An Infiniti G20
Ex-girlfriend: Wow, you serious?
You: Yeah
Ex-girlfriend: So whatchu' doin' tonight babe?...
You: *smirk*