when a girl tries to give a man a blowjob, but the man stays fully un-erect
She tried to give him a blow job, but got the old flat tire!
#blowjob #head #dome #flattire #hand job
by $heepstain November 07, 2012
Top Definition
When you step on the back of someone's shoe to make it come off, or make them trip.
When I gave him a flat tire, everyone laughed.

Give that bitch a flat tire, I hate her.
by Dominick January 14, 2004
the act of pulling your testical to the top of your sack, while holding in between your thumb and index finger the loose skin of your scrotum. Then pump your member and slowly release a testical of your choosing out into the loose skin giving the appearance of a tire being pumped up with air.
MUST HAVE A LOOSEY GOOSEY SCROTUM TO PERFORM THE FLAT TIRE. Otherwise injury and embarassment may occur.
My balls are loose, and it's time to pump my flat tire!
#flat #tire #flat tire #scrotum #penis tricks #balls #penis #penis games #sex
by taylor j. February 23, 2008
A prank where you step on the back of somebody's shoe and make it fall off.

1. Sandals. It is difficult to flat-tire a sandal, so a different strategy must be used. One way is to kick the sandal out. Occasionally, for fat, loose sandals, the normal method for flat-tiring works.
2. Boots. It is practically impossible to flat-tire an Ugg boot, so what you do is keep stepping on the shoe until it breaks, then they have to get new ones & you can flat-tire those.
3. Backpacks. When you flat-tire someone for quite a while, they become aware of you, but you've got another trick up your sleeve! Pretend to flat-tire that person, they'll dodge their shoe. At that time pull the back of their backpack & everything falls out.
I flat tired this kid and we started playing monkey in the middle with his shoe.
#flat #tire #pwn #n00b #shoe #wedgie #prank #tripping
by vv007!!! May 21, 2008
1. a impotent man

2. a flaccid penis

3. a stupid or useless person

4. the prank of stepping on someone's shoe
He narrowly avoided becoming a flat tire.
#computers #drugs #fashion #flat-tire #flattire #idioms #limp dick #military #politics #religion #sexual slang #spare tire #sports #students #third wheel #t.v.
by The Return of Light Joker January 13, 2011
When you have a good buzz, then you eat food and the food kills your buzz completely.
"There I was a Billy's house for a BBQ. I had like 3 Oly tall boys and was feeling great...until I ate a fat burger...completely lost my buzz...totally flat tired my self"
#flat #tire #buzz #sober #food
by Johnny Boy Kz August 11, 2014
a girl's boob that is smaller than the other one
"Do you think Lisa's flat tire is even an a-cup?"
#boob #breast #bra #uneven #girl
by tracy99887 December 09, 2007
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