Kinda like

{G_ That Word I Musn't Say} Damn! - but that smarted.

Now I must cleanse my files of all references to,

"the critical mass of U²³⁵, consisting of the sphere with drilled-out receptacle for the Howitzer-charge propelled-slug is exactly dependent upon the quality of the nicely machined tamper surrounding it.. Oh And - don't forget the little neutron generator bit!"