When someone is so good looking they become intimidating, originated from the scrabble skit on the sketch show.
Mack and Vine are playing Scrabble and Mack begins a conversation by announcing that he went on a date the previous night. When asked by Vine how the date went, Mack replies "Nice girl, bit quazoosl". He then goes on to explain "you know, quazoosl - when someone is so good looking they become intimidating". He then gives an example stating that Liz Hurley would qualify as quazoosl. When the conversation finishes Mack asks whose turn it is and when Vine tells him it is his, he knowingly replies "Is it really?" and unsurprisingly all his letters spell "quazoosl".