Twelfth Night, Act II, Scene III [O Mistress mine, where are you roaming?]   
by William Shakespeare
The Clown, singing

O Mistress mine, where are you roaming?  
O stay and hear! your [bad word] [bad word]  
That can sing both high and low;  
Trip no further, pretty sweeting,  
Journeys end in lovers’ meeting—          
Every wise man’s son doth know.  
  
What is love? ’tis not hereafter;  
Present mirth hath present laughter;  
What’s [bad word] is still unsure:  
In delay there lies no plenty,—           [bad word] kiss me, Sweet-and-twenty,  
Youth’s a stuff will not endure.