burretes is a severe condition of an outburst of burrrrrrr,buh or bahhhh!. it can also lead to burrgasims in heated moments. This case is also seen in "Facejacker" where brian badonde suffers severely.
Adam: what you like to help me mate?
Brian: bohh! , behh , burrrrrrr! boh yeah
Adam: whats wrong?
Brian: sorry i have severe burretes bah!