pint o' lager

v. to slowly envelop a hugely erect penis by method of deepthroat and gently suck until you can feel the guy beginning to cum,in which case you remove the penis from your lips and he proceeds to blow cum over your nose and mouth, so it looks like you have just drank a pint o' lager. It is particularly unnerving if this occurs during a boardroom meeting where one is under the table looking for a pen, consumes a pint 'o lager and have to explain said lager stain to the members of the board who did not partake in any beverage of any kind.