check the oil

before a male has any physical penal or oral contact with "strange" vagina, he must first "check the oil". a simple dip of the finger with a discreet sniff, sniff will do. if the oil needs changing the test finger should be jammed into the female's nostril. if not, have at it, til its done swoll.

yo gashmaster, what's that gnarly patch on your upper lip? didn't you check the oil before lickin the wound?

after checkin the oil, i told her to turn around for some puppy.

by buzz August 18, 2003

Check my flow

Check my flow means like "check how I'm doing, check how I look" it's a way in American slang to say "Am I good? "Check my flow" as in "Check out the way I am, how I look, how I'm doing this" to ask if one looks good doing something, looks cool, and doesn't look stupid.

"Hey, check my flow"
Pink in her song "so What" says "check my flow"

by Sasyfrancys September 14, 2014

check the oil

to stick ones thumbn in another persons ass hwhile they aren't expecting it. this is commonly known as checking the oil!
once on has checked the oil it is prpoper to charge them fo rthe service with the credit card.

hey man why did you just stick your thumb up my pooper?
"yeah your oil is a little low "

by the guy rules April 21, 2005

check my trap

Pick up money or anything else of value from your ho.

Naw man I can't meet you at 2, I gotta go check my trap.

by TZARvor January 6, 2008

Check my Brain

AIC's new single for their new album 'Black Gives Way to Blue.' While some may find it awesome to have AIC finally come out with a new album, others may find that the band will never be complete without Layne Staley (1967-2002) and some may find the guitar distortion in this song to be rather bothersome.

I heard 'check my brain' play on the radio the other day, its soooo weird man....

by Blackwinter Vibes November 21, 2009

Check your oil

A prostate exam.

I went to the doctor because my nards were sore and the SOB checked my oil.

by t June 29, 2004

Check Vanilla

A code word to alert others of the entrance of an attractive woman into the room.
Used commonly in some Boston Ice cream shops.
Mostly used by employees and frequent customers.

(Smoking hot girl walks in)
Hey Murphy, check vanilla.

by Kevin- Walsh September 22, 2007