You may be thinking of Van Morrison:
http://www.completealbumlyrics.com/l...ck-A-Boom.html
or an album by Johnny Cash
</font><blockquote><div id="quote"><font class="small">Quote:</font>
Named for the trademark guitar rhythm of Luther Perkins, the late Tennessee Two guitarist, Boom Chicka Boom reflects a mellower Cash who has no illusions about the world but seems to have reached an uneasy peace with it.
</div></font></blockquote><font class="post">
http://www.rollingstone.com/reviews/...boomchickaboom
Or, it is a very old scouting/children's song:
http://www.scoutorama.com/song/song_...cfm?song_id=63